Charkazi, A., Seyedghasemi, N., Sharifirad, G., shahnazi, H., Mirkarimi, K., Mansourian, M., & Ekarami, Z. (2016). Understanding the behaviour of cigarette smoking among smokers: application of trans-theoretical model. Jordan Medical Journal, 51(2). Retrieved from https://archives.ju.edu.jo/index.php/jmj/article/view/13185