HIGGINS, M; PERRY, Professor W. L. M.; DEVONALD, G; MARSHALL, R. Res Medica, Summer 1963, Volume III, Number 4. Res Medica, [S. l.], v. 3, n. 4, 2013. DOI: 10.2218/resmedica.v3i4.400. Disponível em: https://journals.ed.ac.uk/resmedica/article/view/400. Acesso em: 22 jul. 2024.