Studies on some clinical features of poliomyelitis. I. The relation of the clinical features in bulbar poliomyelitis to tonsillectomy status.
D014066:Palatine Tonsil / Q000601:surgery*; D011051:Poliomyelitis; D011052:Poliomyelitis, Bulbar / Q000209:etiology*; D014068:Tonsillectomy
POLIOMYELITIS, BULBAR/etiology and pathogenesis; TONSILS/surgery