ORIGINAL ARTICLE: PDF Only
Ronderos-Dumit, Daniel MD; Nicolini, Umberto MD; Vaughan, Janet FRACOG; Fisk, Nicholas M. FRACOG; Chamberlain, Paul F. MRCOG; Rodeck, Charles H. FRCOG
Institute of Obstetrics and Gynecology, Royal Postgraduate Medical School, Queen Charlotte's and Chelsea Hospital, London; and the Nuffield Department of Obstetrics and Gynecology, John Radcliffc Hospital, Oxford, United Kingdom.