Hospital beds and cigarette smoking.
D000293:Adolescent; D000328:Adult; D004470:Economics, Medical; D004739:England; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D008875:Middle Aged; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000209:etiology; D012907:Smoking / Q000150:complications*; D014852:Wales