NANDHINI P, HARI KRISHNAN G, and UMASHANKAR G. “Home Based Telemedicine System For Respiratory Disorder Patients”. International Journal of Pharma and Bio Sciences 6, no. 4 (December 31, 2015): 227–231. Accessed July 24, 2026. https://ijpbs.net/index.php/journal/article/view/4704.