title: Lung cancer. Part 1. Introduction.
authors: Division of Medical Oncology, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA 19107.
authors: F E
authors: FE
authors: Nathan
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology / Q000517:prevention & control*; D012907:Smoking / Q000009:adverse effects*; D014481:United States