<affiliation wicri:level="4"><nlm:affiliation>Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, St. Louis, Missouri, USA.</nlm:affiliation>
<country xml:lang="fr">États-Unis</country>
<wicri:regionArea>Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, St. Louis, Missouri</wicri:regionArea>
<placeName><region type="state">Missouri (État)</region>
<settlement type="city">Saint-Louis (Missouri)</settlement>
</placeName>
<orgName type="university">École de médecine (Université Washington de Saint-Louis)</orgName>
</affiliation>