Cheng, WM, et al. “DIABETES DISTRESS – PREVALENCE, RISK FACTORS AND IMPACT ON SELF-MANAGEMENT AMONG PATIENTS IN SPECIALIST-LED DIABETES CLINICS”. Journal of the ASEAN Federation of Endocrine Societies, vol. 37, July 2022, p. 3, https://asean-endocrinejournal.org/index.php/JAFES/article/view/2193.