Health insurance coverage questions, public health surveys, and drug abuse.
Cartwright
W S
WS
Financing and Services Research Branch, National Institute on Drug Abuse, Rockville, MD 20857.
Woodward
A M
AM
D000293:Adolescent; D000328:Adult; D002648:Child; D005102:Health Expenditures; D006302:Health Services Research; D006306:Health Surveys; D006801:Humans; D007348:Insurance, Health / Q000592:standards* / Q000706:statistics & numerical data; D009316:National Institutes of Health (U.S.); D015995:Prevalence; D019966:Substance-Related Disorders / Q000191:economics / Q000453:epidemiology* / Q000628:therapy; D014481:United States