Active and passive smoking.
Gray
N
N
D000293:Adolescent; D000328:Adult; D001315:Australia; D002648:Child; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology; D008297:Male; D011634:Public Health; D012907:Smoking / Q000009:adverse effects; D016540:Smoking Cessation; D000074606:Smoking Prevention; D014028:Tobacco Smoke Pollution / Q000009:adverse effects
D014028:Tobacco Smoke Pollution