RAMESH MAILAPALLI; A.C. SANTHA SHEELA. MediChainGuard: A Permissioned Blockchain-Based Framework for Patient-Centric Access Control and AI-Assisted Threat Detection in IoMT. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 18s, p. 1247–1273, 2026. DOI: 10.70917/ijcisim-2026-4973. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/4973. Acesso em: 23 aug. 2026.