Tai, Y.T. and Tong, C.V. 2020. The Perilous PPI: Proton Pump Inhibitor as a Cause of Clinically Significant Hypomagnesaemia. Journal of the ASEAN Federation of Endocrine Societies. 35, 1 (Apr. 2020), 109–113. DOI:https://doi.org/10.15605/jafes.035.01.18.