Contrasts by age in illness causing hospital care in low and high smoking populations: Utah and Montana-Wyoming, 1975.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D003133:Commission on Professional and Hospital Activities; D003933:Diagnosis; D004194:Disease / Q000209:etiology*; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D008485:Medical Audit; D008875:Middle Aged; D009009:Montana; D012907:Smoking / Q000150:complications*; D014481:United States; D014589:Utah; D014959:Wyoming