Fawole AO, Diop A, Adeyanju AO, Aremu OT, Winikoff B. Misoprostol as first-line treatment for incomplete abortion at a secondary-level health facility in Nigeria. Int J Gynaecol Obstet. 2012 Nov;119(2):170–3. doi: 10.1016/j.ijgo.2012.06.012. PMID: 22935620.