RENATO CAVIGLIA; ANGELO DI CASTRO; CLAUDIO CANNAVIELLO; BASILIO LIPPI. Fistulizing Crohn’s Disease Complicated by Hidden Retroperitoneal Abscess: A Case Report and Review of the Literature. Gastro, [S. l.], v. 1, n. 1, p. 3–6, 2014. Disponível em: https://openventio.us/index.php/GOJ/article/view/1163. Acesso em: 22 sep. 2026.