Ariyana, Made, et al. “Bax Expression of Throphoblast Cells Did Not Differ Between Early and Late Onset Preeclampsia: Ekspresi Bax Sel Trofoblas Tidak Berbeda Antara Preeklamsia Awitan Dini Dan Lanjut”. Indonesian Journal of Obstetrics and Gynecology, vol. 9, no. 3, July 2021, pp. 126-9, doi:10.32771/inajog.v9i3.1430.