[The use of punched cards in the analysis of the results of examination of children with early loss of deciduous molars].
D002648:Child; D002675:Child, Preschool; D003753:Dental Health Surveys; D003792:Dental Records; D006801:Humans; D008310:Malocclusion / Q000453:epidemiology*; D008963:Molar; D011676:Punched-Card Systems; D014081:Tooth Extraction; D014094:Tooth, Deciduous; D014586:USSR
Analiz rezul'tatov obsledovaniia deteĭ, poteriavshikh molochnye moliary, s pomoshch'iu perfokart.