Singh, A., Gupta, P., Srivastava, M.R. and Zaidi, Z.H. 2017. A cross sectional study on tobacco and alcohol abuse among medical college students. International Journal Of Community Medicine And Public Health. 4, 9 (Aug. 2017), 3372–3375. DOI:https://doi.org/10.18203/2394-6040.ijcmph20173847.