FELIPE-SILVA, Aloísio; CAMPOS, Fernando Peixoto Ferraz de; SILVA, José Guilherme Nogueira da. Duodenal pseudomelanosis (pseudomelanosis duodeni): a rare endoscopic finding. Autopsy and Case Reports, São Paulo, Brasil, v. 1, n. 4, p. 39–44, 2011. DOI: 10.4322/acr.%y.26074. Disponível em: https://journals.usp.br/autopsy/article/view/26074.. Acesso em: 13 apr. 2025.