title: Plan and operation of the health and nutrition examination survey: United States-1971-1973.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006306:Health Surveys; D006801:Humans; D007223:Infant; D008297:Male; D008499:Medical Records; D008875:Middle Aged; D009749:Nutrition Surveys; D011795:Surveys and Questionnaires; D014481:United States