Hemapriya S, Soumya Nambiar, Ramya M R,Srikanth S,Surender Rangasamy, Vrushabhendra Halevoor Nanjundappa. 2019. “Prevalence of Internet Usage Among Selected Professional College Students in Puducherry”. National Journal of Research in Community Medicine 8 (1):15-19. https://www.journal.njrcm.com/index.php/njrcm/article/view/101.