Lam S, Chung W. Uses of Internet and Mobile Technology in Health Systems for the Elderly: A Case Study of Hong Kong. Int. J. Interact. Mob. Technol. [Internet]. 2010 Mar. 25 [cited 2024 Nov. 21];4(2):pp. 40-47. Available from: https://online-journals.org/index.php/i-jim/article/view/1175