Storage and Proximity Management for Centralized Personal Health Records Using an IPFS-Based Optimization Algorithm. - Amna Mubashar; Kalsoom Asghar; Abdul Rehman Javed; Muhammad Rizwan 005; Gautam Srivastava 001; Thippa Reddy Gadekallu; Dong Wang; Maryam Shabbir (J. Circuits Syst. Comput., 2022)