title: Treatment of congenital posterior urethral valves by "pressure necrosis".
mesh_terms: D002408:Catheters, Indwelling; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008297:Male; D009336:Necrosis; D014521:Urethra / Q000002:abnormalities*; D014546:Urinary Catheterization