SILVA, .; LATORRE, .; ESPINO, . Endoscopic features of drug-induced esophageal ulcer: “the kissing ulcer”. Revista de Gastroenterología del Perú, [S. l.], v. 45, n. 1, p. 56–59, 2025. DOI: 10.47892/rgp.2025.451.1866. Disponível em: https://revistagastroperu.com/index.php/rgp/article/view/1866. Acesso em: 5 dic. 2025.