Dr. Danasegaran M, Dr. Mohammed Irfan, Dr. M.Thirumaran. “Impact of Internet Addiction on Excessive Day Time Sleepiness Among Medical Undergraduates”. Annals of the Romanian Society for Cell Biology (July 1, 2021): 19680–19685. Accessed August 25, 2026. http://www.annalsofrscb.ro/index.php/journal/article/view/8776.