title: [Posterior urethral valves. Apropos of 23 cases].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014521:Urethra / Q000002:abnormalities*; D014524:Urethral Obstruction / Q000145:classification / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D014547:Urinary Diversion
vernacular_title: Les valvules de l'urètre postérieur. A propos de 23 cas.