Amrutanshu Panigrahi, Bibhuparsad Sahu, Asish Kumar Majhi, Bebarta Chinmayananda Das Bairganjan. “Opportunities and Challenges of Blockchain in Healthcare”. International Journal of Control and Automation 13, no. 02 (June 1, 2020): 1731 - 1737. Accessed September 25, 2022. http://sersc.org/journals/index.php/IJCA/article/view/34009.