Emotional and other selected characteristics of cigarette smokers and non-smokers as related to epidemiological studies of lung cancer and other diseases.
D004644:Emotions; D016021:Epidemiologic Studies; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*
LUNG NEOPLASMS/etiology and pathogenesis; SMOKING/injurious effects