VIVIAN LOPES, .; ANDREOLA BORBA, .; LUZZATTO, .; SCHERER DORNELLES, .; OLIVEIRA DOS SANTOS, . E.; PEREIRA LIMA, . C. Brunner’s gland hamartoma causing gastric outlet obstruction: case report. Revista de Gastroenterología del Perú, [S. l.], v. 46, n. 3, 2026. DOI: 10.47892/rgp.2026.463.2274. Disponível em: https://revistagastroperu.com/index.php/rgp/article/view/2274. Acesso em: 26 sep. 2026.