[ETIOLOGY OF ACUTE BRONCHIOLITIS AND RELATED SEVERE ACUTE RESPIRATORY DISEASES IN CHILDREN].
D001988:Bronchiolitis; D001996:Bronchopneumonia; D002648:Child; D006801:Humans; D007223:Infant; D012140:Respiratory Tract Diseases; D014777:Virus Diseases
BRONCHOPNEUMONIA; CHILD; INFANT; RESPIRATORY TRACT DISEASES; VIRUS DISEASES
ETIOLOGIE AKUTN'I BRONCHIOLITIDY A PODOBN'YCH T E ZK'YCH AKUTN'ICH RESPIRA CN'ICH ONEMOCN EN'I U D ET'I.