Leelahakorn, S. and Trewatcharegon, M. (2011) “A Study of Serum Magnesium Levels Attained in Intravenous Magnesium Sulfate Therapy for Severs Preeclsmpsia: A Comparison between 4 and 6 Grams Loading Dose Regimens*”, Vajira Medical Journal : Journal of Urban Medicine, 47(2), pp. 103–112. available at: https://he02.tci-thaijo.org/index.php/VMED/article/view/208 (accessed: 7 January 2026).