[Morbidity of children during the 1st year of life (based on data of the pediatric therapeutic-preventive institutions of Leningrad)].
D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009017:Morbidity; D010372:Pediatrics; D011247:Pregnancy; D014586:USSR
Zabolevaemost' deteĭ 1-go goda zhizni (po materialam detskikh lechebno-profilakticheskikh uchrezhdeniĭ Leningrada)