CROFTON, Professor John. Physical Signs in the Chest. Res Medica, [S. l.], v. 4, n. 1, 2013. DOI: 10.2218/resmedica.v4i1.409. Disponível em: https://journals.ed.ac.uk/resmedica/article/view/409. Acesso em: 3 jul. 2024.