Gupta, Chhavi Kiran, Anmol Ram ` Malik, Rijul Ranjan, Gyanu Singh, Ravi Shastri, and Varsha Chaudhary. “Sleep Hygiene, Sleep Patterns and the Impact of Sleep Insufficiency Among University Students in North India: A Cross-Sectional Study”. Indian Journal of Community Health 37, no. 5 (October 31, 2025): 761–766. Accessed March 11, 2026. http://www.iapsmupuk.org/journal/index.php/IJCH/article/view/3394.