THE PROBLEM OF LUNG CANCER.
D000397:Air Pollution; D006801:Humans; D007194:India; D008017:Life Expectancy; D008175:Lung Neoplasms; D009369:Neoplasms / Q000209:etiology*; D012907:Smoking
AIR POLLUTION; INDIA; LIFE EXPECTANCY; LUNG NEOPLASMS; NEOPLASM ETIOLOGY; SMOKING