Cheung, Kitty Kit-Ting, Wing-Yee So, Ronald Ma, Alice Kong, and Francis Chun-Chung Chow. 2015. “Spot and Morning Cortisol in Comparison to Low Dose Short Synacthen®Test”. Journal of the ASEAN Federation of Endocrine Societies 30 (2):147. https://asean-endocrinejournal.org/index.php/JAFES/article/view/240.