Studies on a long range association between bulbar poliomyelitis and previous tonsillectomy.
D006801:Humans; D014066:Palatine Tonsil / Q000601:surgery*; D011051:Poliomyelitis; D011052:Poliomyelitis, Bulbar / Q000209:etiology*; D014068:Tonsillectomy
POLIOMYELITIS, BULBAR/etiology and pathogenesis; TONSILS/surgery