Smoking habits of U.S. military personnel.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008889:Military Personnel / Q000523:psychology*; D012737:Sex Factors; D012907:Smoking; D011795:Surveys and Questionnaires; D014481:United States