Hiren Patel AD. e-DRBAC-HC: Extended Decentralized Role-Based Access Control for Healthcare System using Blockchain . Int J Intell Syst Appl Eng [Internet]. 2024 Mar. 24 [cited 2024 Jul. 22];12(3):2046-55. Available from: https://ijisae.org/index.php/IJISAE/article/view/5672