<affiliation wicri:level="3"><nlm:affiliation>School of Nursing, Nutrition and Physiotherapy (FAENFI) and School of Medicine, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre, Brazil.</nlm:affiliation>
<country xml:lang="fr">Brésil</country>
<wicri:regionArea>School of Nursing, Nutrition and Physiotherapy (FAENFI) and School of Medicine, Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS), Porto Alegre</wicri:regionArea>
<placeName><settlement type="city">Porto Alegre</settlement>
<region type="state">Rio Grande do Sul</region>
</placeName>
</affiliation>