[Statistical study on adenotonsillectomy and poliomyelitis].
D000233:Adenoidectomy; D000234:Adenoids; D014066:Palatine Tonsil / Q000601:surgery*; D011051:Poliomyelitis; D014068:Tonsillectomy
POLIOMYELITIS; TONSILS/surgery
Estudio estadístico sobre adenoamigdalectomiá y poliomielitis.