Tebeu Pierre-Marie, Petignat Patrick, Mhawech-Fauceglia Paulette
Department of Obstetrics and Gynecology, Provincial Hospital of Maroua-Cameroon, Maroua, Cameroon.
Int J Gynaecol Obstet. 2009 Feb;104(2):148-9. doi: 10.1016/j.ijgo.2008.09.005. Epub 2008 Oct 15.