DU, Zhizheng. “衛生保健體制改革: 理性與現實的選擇: Health Care Reform: Practical and Reasonable Choices”. International Journal of Chinese & Comparative Philosophy of Medicine 2, no. 1 (January 1, 1999): 5–26. Accessed April 27, 2024. https://ejournals.lib.hkbu.edu.hk/index.php/ijccpm/article/view/1357.