[PYLORODUODENAL OBSTRUCTION DUE TO A CALCULUS. A RARE VARIETY].
D000715:Anatomy; D002137:Calculi; D002763:Cholecystectomy; D002769:Cholelithiasis; D004380:Duodenal Obstruction; D006801:Humans
ANATOMY; CHOLECYSTECTOMY; CHOLELITHIASIS; DUODENAL OBSTRUCTION
OBSTRUCCION PILORODUODENAL FOR CALCULO. UNA RARA VARIEDAD.