Mishra, S. R., P. M. Bhandari, S. B. Marahatta, H. K. S. Rana, P. Acharya, and V. Khanal. “Current smokers’ Perception of Cigarette Graphic Health Warnings and Smoking Habits: A Cross Sectional Study from Nepal”. Health Prospect, vol. 15, no. 1, Jan. 2016, pp. 2-8, doi:10.3126/hprospect.v15i1.14462.