title: [Obstruction of the urinary tract. I. Introduction].
mesh_terms: D058186:Acute Kidney Injury / Q000473:pathology; D001344:Autopsy; D006801:Humans; D007676:Kidney Failure, Chronic / Q000473:pathology; D014517:Ureteral Obstruction / Q000473:pathology*
vernacular_title: Obstrucción en el aparato urinario. I. Introducción