Joosten, Anneke, Vânia Sacramento, Célia do Carmo, Paula Pona, and Fátima Campante. 2013. “‘Social Service cases’ Admitted in an Internal Medicine Department: Characterization of a Special Population”. Internal Medicine 20 (1). Lisboa, Portugal:21-25. https://revista.spmi.pt/index.php/rpmi/article/view/1058.