Dalal RK, Sarkar D, Tiwary NK. Influence of health warnings present on cigarette packets, on motivation to quit smoking, among smokers in a slum of Kolkata. Int J Community Med Public Health [Internet]. 2020 Jan. 28 [cited 2024 May 4];7(2):652-8. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/5773