Cabrera, C. C. ., Dampil, O. A. and Ong-Lopez, A. M. (2020) “The Association between Maternal Serum Vitamin D Levels and Gestational Diabetes Mellitus among Filipino Patients: A Cross-Sectional Study”, Journal of the ASEAN Federation of Endocrine Societies, 35(2), pp. 169–175. doi: 10.15605/jafes.035.02.04.