Se-jung LIM. E-Healthcare System in Smart Cities using Ai-Enabled Internet of Things: Applications and Challenges. Int J Intell Syst Appl Eng [Internet]. 2023 Jul. 1 [cited 2025 Sep. 12];11(7s):655-60. Available from: https://www.ijisae.org/index.php/IJISAE/article/view/3003