Chedly, Zribi, et al. “Enhancing Digital Healthcare through 5G Integration Using a Slotted Bow-Tie 4 × 1 Patch Antenna Array”. International Journal of Online and Biomedical Engineering (iJOE), vol. 21, no. 08, June 2025, pp. pp. 138-154, doi:10.3991/ijoe.v21i08.54583.