Smoking kills, and so does breathing mid-day.comBeyond smoking: Other factors leading to lung cancer The Times of IndiaRising lung cancer in non-smokers: Growing concern in India The New Indian ExpressDoctor explains: Why lung cancer cases are rising among women and youth FirstpostWhy lung cancer diagnosis among non-smokers is difficult The Indian Express Smoking kills, and so does breathing mid-day.comBeyond smoking: Other factors leading to lung cancer The Times of IndiaRising lung cancer in non-smokers: Growing concern in India The New Indian ExpressDoctor explains: Why lung cancer cases are rising among women and youth FirstpostWhy lung cancer diagnosis among non-smokers is difficult The Indian Express Top stories – Google News