title: Tell-tale signs of a chronic smoker.
authors: Department of Medicine, Dr. Rajendra Prasad Government Medical College, Tanda, Kangra, Himachal Pradesh, India. E-mail: drvivekshimla@yahoo.com.
authors: Vivek
authors: V
authors: Chauhan
authors: Rajesh
authors: R
authors: Sharma
authors: Suman
authors: S
authors: Thakur
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