[Morbidity caused by acute respiratory infections in a professional school, with special reference to influenza].
D000208:Acute Disease; D000293:Adolescent; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D012141:Respiratory Tract Infections / Q000453:epidemiology*; D012383:Romania; D012572:School Health Services
Morbiditatea prin infecţii respiratorii acute într-o şcoală profesională, cu referire îndeosebi la gripă.