Safdari, R. ., M. . Gholamzadeh, S. . Rezayi, M. . Tanhapour, and S. Saeedi. “Telehealth and Telemedicine in Response to Selected Critical Coronavirus: A Systematic Review”. Iranian Red Crescent Medical Journal, vol. 23, no. 9, Sept. 2021, doi:10.32592/ircmj.2021.23.9.1150.