LEE, D. H., and W. W. TO. “Peripartum Hysterectomy: Comparison of the Outcome of Caesarean and Postpartum Hysterectomy”. Hong Kong Journal of Gynaecology, Obstetrics and Midwifery, vol. 16, no. 1, Jan. 2016, doi:10.12809/hkjgom.16.1.196.