Boonyongchaisawat, R., & Kitiyodom, S. (2016). Association between Maternal Body Mass Index and Sub-therapeutic Serum Magnesium Level in Severe Preeclampsia at Maharat Nakhon Ratchasima Hospital. Thai Journal of Obstetrics and Gynaecology, 24(3), 145–152. https://doi.org/10.14456/tjog.2016.25