The hot air on passive smoking. Opinions depend on what sort of evidence is thought most convincing.
Le Fanu
J
J
D001291:Attitude of Health Personnel; D003625:Data Collection; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D012307:Risk Factors; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D014028:Tobacco Smoke Pollution