Kolibianakis Efstratios, Albano Carola, Zikopoulos Konstantinos, Kahn Jarl A, Van Steirteghem Andre, Devroey Paul
Centre for Reproductive Medicine, Dutch-speaking Brussels Free University, Belgium.
Acta Obstet Gynecol Scand. 2004 Dec;83(12):1216-7. doi: 10.1111/j.0001-6349.2004.00480.x.