1.
Imtiaz D, Kandpal SD, Juyal R. A Study on Reasons for Initiation and Frequency of Smoking Among Rural Population in Dehradun District of Uttarakhand. Natl J Community Med [Internet]. 2016 Apr. 30 [cited 2024 Dec. 22];7(04):298-301. Available from: https://njcmindia.com/index.php/file/article/view/917