Ajayi, T. ., and J. C. . Okudo. “Current Issue: Smoking Cessation, The Patient, The Physician and the Policy Makers”. International Journal of Medical and Health Sciences Research, vol. 3, no. 6, Sept. 2016, pp. 77-84, doi:10.18488/journal.9/2016.3.6/9.6.77.84.