[ON THE MORBIDITY OF ACUTE AND CHRONIC OTITIS MEDIA AMONG THE POPULATION OF THE TOWN OF MAKEEVKA].
D002908:Chronic Disease; D004813:Epidemiology; D006801:Humans; D009017:Morbidity; D010033:Otitis Media; D014586:USSR
EPIDEMIOLOGY; OTITIS MEDIA; USSR
O ZABOLEVAEMOSTI OSTRYMI I KHRONICHESKIMI SREDNIMI OTITAMI NASELENIIA G. MAKEEVKI.