Ecoenzymatic stoichiometry and microbial nutrient limitations in rhizosphere soil along the Hailuogou Glacier forefield chronosequence.
Identifieur interne : 000533 ( Main/Corpus ); précédent : 000532; suivant : 000534Ecoenzymatic stoichiometry and microbial nutrient limitations in rhizosphere soil along the Hailuogou Glacier forefield chronosequence.
Auteurs : Qianwei Li ; Yang Liu ; Yunfu Gu ; Li Guo ; Youyou Huang ; Jian Zhang ; Zhenfeng Xu ; Bo Tan ; Li Zhang ; Lianghua Chen ; Jiujin Xiao ; Peng ZhuSource :
- The Science of the total environment [ 1879-1026 ] ; 2020.
English descriptors
- KwdEn :
- MESH :
- chemical : Carbon, Nitrogen, Soil.
- Ecosystem, Ice Cover, Nutrients, Rhizosphere, Soil Microbiology.
Abstract
Mountain glaciers retreat at an increased rate under global warming, resulting in exposed barren surfaces for primary succession. Soil microbes are an important driver of ecosystem processes. Although variations in soil microbes after deglaciation have been studied extensively, the roles of rhizosphere soil microbes in the biogeochemistry cycle during primary succession are less understood. In this study, Populus purdomii was present throughout the 123-year chronosequence as a representative tree species. We therefore investigated variations in the rhizosphere enzyme activity, microbial community structure, and ecoenzymatic stoichiometry of P. purdomii along Hailuogou Glacier chronosequences. The objective was to determinechanges in rhizosphere enzyme activities and microbial communities, as well as the effects of nutrient limitation on rhizosphere microbes. According to the results, the enzyme activities and microbial group biomass in rhizosphere soil all showed a bimodal trend and were highest at the 43rd or 123rd year, and enzyme activity varied with succession time but not microbial community structure. The rhizosphere soil bacterial community was the dominant community during the 123-year chronosequence. Ecoenzymatic stoichiometry indicated nitrogen restrictions on microbial activity throughout primary succession, with early succession stages (5-15 years) showing greater carbon restriction than late succession stages. Moreover, redundancy and correlation analyses demonstrated that soil microbial phospholipid fatty acid biomass was an important factor for increases in enzyme activities and that enzyme activities in turn played important roles in carbon, nitrogen and phosphorus cycling in rhizosphere soil. Additionally, rhizosphere soil microbial development significantly affected soil organic carbon, total nitrogen and dissolved organic carbon accumulation. Overall, our study links the rhizosphere microbial community and activity to successional chronosequences, providing a deeper understanding of the dynamics of ecosystem succession.
DOI: 10.1016/j.scitotenv.2019.135413
PubMed: 31896227
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Electronic address: sicauliuyang@163.com.</nlm:affiliation></affiliation></author><author><name sortKey="Gu, Yunfu" sort="Gu, Yunfu" uniqKey="Gu Y" first="Yunfu" last="Gu">Yunfu Gu</name><affiliation><nlm:affiliation>Department of Microbiology, College of Resource Science and Technology, Sichuan Agricultural University, Chengdu 611130, China. Electronic address: guyf@sicau.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Guo, Li" sort="Guo, Li" uniqKey="Guo L" first="Li" last="Guo">Li Guo</name><affiliation><nlm:affiliation>College of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Huang, Youyou" sort="Huang, Youyou" uniqKey="Huang Y" first="Youyou" last="Huang">Youyou Huang</name><affiliation><nlm:affiliation>Key Laboratory of Southwest China Wildlife Resources Conservation, Ministry of Education, Nanchong, Sichuan 637009, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Jian" sort="Zhang, Jian" uniqKey="Zhang J" first="Jian" last="Zhang">Jian Zhang</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xu, Zhenfeng" sort="Xu, Zhenfeng" uniqKey="Xu Z" first="Zhenfeng" last="Xu">Zhenfeng Xu</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Tan, Bo" sort="Tan, Bo" uniqKey="Tan B" first="Bo" last="Tan">Bo Tan</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Li" sort="Zhang, Li" uniqKey="Zhang L" first="Li" last="Zhang">Li Zhang</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Chen, Lianghua" sort="Chen, Lianghua" uniqKey="Chen L" first="Lianghua" last="Chen">Lianghua Chen</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xiao, Jiujin" sort="Xiao, Jiujin" uniqKey="Xiao J" first="Jiujin" last="Xiao">Jiujin Xiao</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhu, Peng" sort="Zhu, Peng" uniqKey="Zhu P" first="Peng" last="Zhu">Peng Zhu</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2020">2020</date><idno type="RBID">pubmed:31896227</idno><idno type="pmid">31896227</idno><idno type="doi">10.1016/j.scitotenv.2019.135413</idno><idno type="wicri:Area/Main/Corpus">000533</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000533</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Ecoenzymatic stoichiometry and microbial nutrient limitations in rhizosphere soil along the Hailuogou Glacier forefield chronosequence.</title><author><name sortKey="Li, Qianwei" sort="Li, Qianwei" uniqKey="Li Q" first="Qianwei" last="Li">Qianwei Li</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Liu, Yang" sort="Liu, Yang" uniqKey="Liu Y" first="Yang" last="Liu">Yang Liu</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China. Electronic address: sicauliuyang@163.com.</nlm:affiliation></affiliation></author><author><name sortKey="Gu, Yunfu" sort="Gu, Yunfu" uniqKey="Gu Y" first="Yunfu" last="Gu">Yunfu Gu</name><affiliation><nlm:affiliation>Department of Microbiology, College of Resource Science and Technology, Sichuan Agricultural University, Chengdu 611130, China. Electronic address: guyf@sicau.edu.cn.</nlm:affiliation></affiliation></author><author><name sortKey="Guo, Li" sort="Guo, Li" uniqKey="Guo L" first="Li" last="Guo">Li Guo</name><affiliation><nlm:affiliation>College of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Huang, Youyou" sort="Huang, Youyou" uniqKey="Huang Y" first="Youyou" last="Huang">Youyou Huang</name><affiliation><nlm:affiliation>Key Laboratory of Southwest China Wildlife Resources Conservation, Ministry of Education, Nanchong, Sichuan 637009, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Jian" sort="Zhang, Jian" uniqKey="Zhang J" first="Jian" last="Zhang">Jian Zhang</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xu, Zhenfeng" sort="Xu, Zhenfeng" uniqKey="Xu Z" first="Zhenfeng" last="Xu">Zhenfeng Xu</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Tan, Bo" sort="Tan, Bo" uniqKey="Tan B" first="Bo" last="Tan">Bo Tan</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Li" sort="Zhang, Li" uniqKey="Zhang L" first="Li" last="Zhang">Li Zhang</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Chen, Lianghua" sort="Chen, Lianghua" uniqKey="Chen L" first="Lianghua" last="Chen">Lianghua Chen</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xiao, Jiujin" sort="Xiao, Jiujin" uniqKey="Xiao J" first="Jiujin" last="Xiao">Jiujin Xiao</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhu, Peng" sort="Zhu, Peng" uniqKey="Zhu P" first="Peng" last="Zhu">Peng Zhu</name><affiliation><nlm:affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</nlm:affiliation></affiliation></author></analytic><series><title level="j">The Science of the total environment</title><idno type="eISSN">1879-1026</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carbon (MeSH)</term><term>Ecosystem (MeSH)</term><term>Ice Cover (MeSH)</term><term>Nitrogen (MeSH)</term><term>Nutrients (MeSH)</term><term>Rhizosphere (MeSH)</term><term>Soil (MeSH)</term><term>Soil Microbiology (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Carbon</term><term>Nitrogen</term><term>Soil</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Ecosystem</term><term>Ice Cover</term><term>Nutrients</term><term>Rhizosphere</term><term>Soil Microbiology</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Mountain glaciers retreat at an increased rate under global warming, resulting in exposed barren surfaces for primary succession. Soil microbes are an important driver of ecosystem processes. Although variations in soil microbes after deglaciation have been studied extensively, the roles of rhizosphere soil microbes in the biogeochemistry cycle during primary succession are less understood. In this study, Populus purdomii was present throughout the 123-year chronosequence as a representative tree species. We therefore investigated variations in the rhizosphere enzyme activity, microbial community structure, and ecoenzymatic stoichiometry of P. purdomii along Hailuogou Glacier chronosequences. The objective was to determinechanges in rhizosphere enzyme activities and microbial communities, as well as the effects of nutrient limitation on rhizosphere microbes. According to the results, the enzyme activities and microbial group biomass in rhizosphere soil all showed a bimodal trend and were highest at the 43rd or 123rd year, and enzyme activity varied with succession time but not microbial community structure. The rhizosphere soil bacterial community was the dominant community during the 123-year chronosequence. Ecoenzymatic stoichiometry indicated nitrogen restrictions on microbial activity throughout primary succession, with early succession stages (5-15 years) showing greater carbon restriction than late succession stages. Moreover, redundancy and correlation analyses demonstrated that soil microbial phospholipid fatty acid biomass was an important factor for increases in enzyme activities and that enzyme activities in turn played important roles in carbon, nitrogen and phosphorus cycling in rhizosphere soil. Additionally, rhizosphere soil microbial development significantly affected soil organic carbon, total nitrogen and dissolved organic carbon accumulation. Overall, our study links the rhizosphere microbial community and activity to successional chronosequences, providing a deeper understanding of the dynamics of ecosystem succession.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">31896227</PMID><DateCompleted><Year>2020</Year><Month>03</Month><Day>25</Day></DateCompleted><DateRevised><Year>2020</Year><Month>03</Month><Day>25</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-1026</ISSN><JournalIssue CitedMedium="Internet"><Volume>704</Volume><PubDate><Year>2020</Year><Month>Feb</Month><Day>20</Day></PubDate></JournalIssue><Title>The Science of the total environment</Title><ISOAbbreviation>Sci Total Environ</ISOAbbreviation></Journal><ArticleTitle>Ecoenzymatic stoichiometry and microbial nutrient limitations in rhizosphere soil along the Hailuogou Glacier forefield chronosequence.</ArticleTitle><Pagination><MedlinePgn>135413</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0048-9697(19)35406-3</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.scitotenv.2019.135413</ELocationID><Abstract><AbstractText>Mountain glaciers retreat at an increased rate under global warming, resulting in exposed barren surfaces for primary succession. Soil microbes are an important driver of ecosystem processes. Although variations in soil microbes after deglaciation have been studied extensively, the roles of rhizosphere soil microbes in the biogeochemistry cycle during primary succession are less understood. In this study, Populus purdomii was present throughout the 123-year chronosequence as a representative tree species. We therefore investigated variations in the rhizosphere enzyme activity, microbial community structure, and ecoenzymatic stoichiometry of P. purdomii along Hailuogou Glacier chronosequences. The objective was to determinechanges in rhizosphere enzyme activities and microbial communities, as well as the effects of nutrient limitation on rhizosphere microbes. According to the results, the enzyme activities and microbial group biomass in rhizosphere soil all showed a bimodal trend and were highest at the 43rd or 123rd year, and enzyme activity varied with succession time but not microbial community structure. The rhizosphere soil bacterial community was the dominant community during the 123-year chronosequence. Ecoenzymatic stoichiometry indicated nitrogen restrictions on microbial activity throughout primary succession, with early succession stages (5-15 years) showing greater carbon restriction than late succession stages. Moreover, redundancy and correlation analyses demonstrated that soil microbial phospholipid fatty acid biomass was an important factor for increases in enzyme activities and that enzyme activities in turn played important roles in carbon, nitrogen and phosphorus cycling in rhizosphere soil. Additionally, rhizosphere soil microbial development significantly affected soil organic carbon, total nitrogen and dissolved organic carbon accumulation. Overall, our study links the rhizosphere microbial community and activity to successional chronosequences, providing a deeper understanding of the dynamics of ecosystem succession.</AbstractText><CopyrightInformation>Copyright © 2019 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Qianwei</ForeName><Initials>Q</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Yang</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China. Electronic address: sicauliuyang@163.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gu</LastName><ForeName>Yunfu</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Department of Microbiology, College of Resource Science and Technology, Sichuan Agricultural University, Chengdu 611130, China. Electronic address: guyf@sicau.edu.cn.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Guo</LastName><ForeName>Li</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>College of Landscape Architecture, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Huang</LastName><ForeName>Youyou</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>Key Laboratory of Southwest China Wildlife Resources Conservation, Ministry of Education, Nanchong, Sichuan 637009, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Jian</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xu</LastName><ForeName>Zhenfeng</ForeName><Initials>Z</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Tan</LastName><ForeName>Bo</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Li</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Lianghua</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xiao</LastName><ForeName>Jiujin</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Peng</ForeName><Initials>P</Initials><AffiliationInfo><Affiliation>Key Laboratory of Ecological Forestry Engineering of Sichuan Province, Institute of Ecology & Forests, Sichuan Agricultural University, Chengdu 611130, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>11</Month><Day>23</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Sci Total Environ</MedlineTA><NlmUniqueID>0330500</NlmUniqueID><ISSNLinking>0048-9697</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>7440-44-0</RegistryNumber><NameOfSubstance UI="D002244">Carbon</NameOfSubstance></Chemical><Chemical><RegistryNumber>N762921K75</RegistryNumber><NameOfSubstance UI="D009584">Nitrogen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002244" MajorTopicYN="N">Carbon</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017753" MajorTopicYN="N">Ecosystem</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D046448" MajorTopicYN="Y">Ice Cover</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000078622" MajorTopicYN="N">Nutrients</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D058441" MajorTopicYN="Y">Rhizosphere</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Ecoenzymatic stoichiometry</Keyword><Keyword MajorTopicYN="N">Glacier chronosequence</Keyword><Keyword MajorTopicYN="N">Microbial nutrient limitation</Keyword><Keyword MajorTopicYN="N">Rhizosphere</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2019</Year><Month>06</Month><Day>27</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2019</Year><Month>11</Month><Day>05</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2019</Year><Month>11</Month><Day>05</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>1</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>1</Month><Day>4</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>3</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">31896227</ArticleId><ArticleId IdType="pii">S0048-9697(19)35406-3</ArticleId><ArticleId 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