<affiliation wicri:level="2"><nlm:affiliation>From the *Department of Anesthesiology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; †Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, Pennsylvania; ‡Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania; §Data Center, Center for Research on Health Care, and ‖Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<placeName><region type="state">Pennsylvanie</region>
</placeName>
<wicri:cityArea>From the *Department of Anesthesiology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; †Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, Pennsylvania; ‡Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania; §Data Center, Center for Research on Health Care, and ‖Department of Medicine, University of Pittsburgh, Pittsburgh</wicri:cityArea>
</affiliation>