[Attendance by the urban population at outpatient-polyclinic establishments in connection with diseases of the digestive organs].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005767:Gastrointestinal Diseases / Q000453:epidemiology*; D006801:Humans; D007223:Infant; D008875:Middle Aged; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data*; D014586:USSR; D014505:Urban Population
Poseshchaemost' gorodskim naseleniem ambulatorno-poliklinicheskikh uchrezhdeniĭ po povodu zabolevaniĭ organov  pishchevareniia