title: Depression, smoking, and lung cancer.
authors.affiliation: Division of Research, Kaiser Permanente Medical Care Program, Northern California Region, Oakland, CA 94611, USA.
authors.forename: G D
authors.initials: GD
authors.lastname: Friedman
mesh_terms: D003866:Depressive Disorder / Q000150:complications*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*