SAINZ BALLESTEROS, ORGE; CIOCKLER BAROVOH, ISIDORO. Melanosis del colon y recto. Revista Cubana de Medicina, [S. l.], v. 23, n. 6, 2020. Disponível em: https://revmedicina.sld.cu/index.php/med/article/view/2092. Acesso em: 12 feb. 2025.