Singh, Nishant, Naresh Pal Singh, Pradip Kharya, Sushil Shukla, Vaibhav Singh, and Deepali Raj Singh. 2019. “Whatsapp Addiction: Assessing Pattern of Whatsapp Usage and Its Impact on Medical Students at U.P.U.M.S., Saifai, Etawah, India”. International Journal Of Community Medicine And Public Health 6 (6):2505-9. https://doi.org/10.18203/2394-6040.ijcmph20192312.