Defrin, Defrin, and Rosfita Rasyid. 2018. “Differences in Blood Plasma Levels of Vitamin C in Term Pregnancy With Premature Rupture Of Membranes and Blood Plasma Levels of Vitamin C in Term Pregnancy Without Premature Rupture Of Membranes”. Andalas Obstetrics And Gynecology Journal 2 (2):101-8. https://doi.org/10.25077/aoj.2.2.101-108.2018.