. 2016 Oct 24;6(5):487–492. doi: 10.4103/2231-0762.192946
Copyright: © 2016 Journal of International Society of Preventive and Community Dentistry
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.
Figure 1.
Outcome of tobacco cessation in two groups