Takacs P, Rodriguez L
Department of Obstetrics and Gynecology (D-50), University of Miami School of Medicine, Jackson Memorial Hospital, Miami, FL 33010, USA.
Int J Gynaecol Obstet. 2005 Jun;89(3):301-2. doi: 10.1016/j.ijgo.2004.11.036. Epub 2005 Mar 4.