[Visit to the children outpatient clinic in Leningrad].
D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D003151:Community Health Centers; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008427:Maternal Health Services; D011247:Pregnancy; D014586:USSR
Bezoek aan de kinderpolykliniek te Leningrad.