Fina Fatmawati Prayitno, Nurul Islamy, M. Zulkarnain Hussein, and Marzuqi Sayuti. “Hypovolemic Shock in Placenta Previa ”. Medical Profession Journal of Lampung, vol. 10, no. 2, Sept. 2020, pp. 251-6, doi:10.53089/medula.v10i2.63.