Dr. Arjun Shekar, Dr. Arifuddin. M. K, Dr. Basavaraju. K. Patterns, Perceived Triggers, and Physiological Correlates of Yawning Behavior in First-Year Medical Undergraduates: A Cross-Sectional Questionnaire Study. IJPRT [Internet]. 2026 Feb. 13 [cited 2026 Feb. 13];16(1):387-90. Available from: https://www.ijprt.org/index.php/pub/article/view/1510