Guang, Gan Cheng, et al. “RAMADAN FASTING AMONG PAEDIATRIC PATIENTS WITH CONGENITAL ADRENAL HYPERPLASIA (CAH)”. Journal of the ASEAN Federation of Endocrine Societies, vol. 37, July 2022, p. 21, https://asean-endocrinejournal.org/index.php/JAFES/article/view/2209.