title: [SPONTANEOUS SIGMOID PERFORATIONS].
mesh_terms: D012809:Colon, Sigmoid; D006801:Humans; D007416:Intestinal Perforation; D012421:Rupture; D012422:Rupture, Spontaneous
keywords: INTESTINAL PERFORATION; RUPTURE, SPONTANEOUS; SIGMOID
vernacular_title: PERFORACIONES SIGMOIDEAS ESPONT'ANEAS.