Kedar A, Gupta S, Singh KJ. Tobacco use and its determinants among 13-15 year old adolescents of two central government schools of New Delhi district. Int J Community Med Public Health [Internet]. 2017 May 22 [cited 2025 Nov. 17];4(6):1912-7. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/1226