Azyati, Mazaya, M. Aldika Akbar, and Sudarno Sudarno. “Profile of Patients With Post Partum Hemorrhage in Dr. Soetomo Hospital, Surabaya, January 2011 - December 2013”. Majalah Obstetri & Ginekologi 24, no. 2 (March 31, 2018): 43–48. Accessed August 3, 2024. https://e-journal.unair.ac.id/MOG/article/view/7968.