Statistical system in promoting health services (summarizid).
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003710:Demography; D005260:Female; D006296:Health Services; D006801:Humans; D007223:Infant; D007493:Iraq; D008297:Male; D008875:Middle Aged; D013223:Statistics as Topic