From the Centers for Disease Control and Prevention, Physician and other health care professional counseling of smokers to quit--United States, 1991.
D000328:Adult; D000368:Aged; D003376:Counseling / Q000706:statistics & numerical data; D005260:Female; D006282:Health Personnel; D006801:Humans; D008297:Male; D008875:Middle Aged; D010819:Physician's Role; D016540:Smoking Cessation / Q000379:methods; D014481:United States