Rajeshwari, Swetha, Ayesha Nawaz, Sathyanarayana P., and Bhaskar Kurre. 2017. “A Comparative Study on Tobacco Use Among School Boys in Single Sex and Co-Education School in Bengaluru”. International Journal Of Community Medicine And Public Health 5 (1):326-30. https://doi.org/10.18203/2394-6040.ijcmph20175807.