CHIA M, LEE B. Do Levels of Physical Activity among Pupils in Primary and Secondary Schools Explain the Number of Hours of Computer Use? 中小學生的體育活動水平可提示其使用電腦的時間嗎？. ajper [Internet]. 2002 Dec. 1 [cited 2024 Apr. 26];8(2):44-50. Available from: https://ejournals.lib.hkbu.edu.hk/index.php/ajper/article/view/1269