Dumatar, Dr. Chandresh, and Dr Jignesh Chauhan. 2011. “A Study of the Effect of Cigarette Smoking On Cognitive Parameters In Human Volunteers: Effect of Cigarette Smoking On Cognitive Parameters”. National Journal of Integrated Research in Medicine 2 (3):66-71. http://nicpd.ac.in/ojs-/index.php/njirm/article/view/1924.