<affiliation wicri:level="1"><nlm:affiliation>1] Department of Public Health and Clinical Medicine, Umeå University, Umeå SE-901 87, Sweden. [2] Department of Rheumatology, Umeå University, Umeå SE-901 87, Sweden.</nlm:affiliation>
<country xml:lang="fr">Suède</country>
<wicri:regionArea>1] Department of Public Health and Clinical Medicine, Umeå University, Umeå SE-901 87, Sweden. [2] Department of Rheumatology, Umeå University, Umeå SE-901 87</wicri:regionArea>
<wicri:noRegion>Umeå SE-901 87</wicri:noRegion>
</affiliation>