[Observations on congenital unilateral choanal atresia, with special reference to its effects on middle ear and sinuses].
D002754:Choanal Atresia; D000013:Congenital Abnormalities; D004432:Ear, Middle; D006801:Humans; D009296:Nasal Cavity / Q000002:abnormalities*; D010033:Otitis Media / Q000209:etiology*; D010256:Paranasal Sinuses; D012852:Sinusitis / Q000209:etiology*
ABNORMALITIES; NASAL CAVITY/abnormalities; OTITIS MEDIA/etiology and pathogenesis; SINUSITIS/etiology and pathogenesis
Beobachtungen an angeborenen einseitigen Choanalatresien unter besonderer Berücksichtigung ihrer Auswirkungen auf Mittelohr und Nebenhöhlen.