Mancuso A, Carlo Stella N, Dugo C, de Vivo A, Priola V
Department of Gynaecological, Obstetrical Sciences and Reproductive Medicine, University of Messina, Via Duca degli Abruzzi is. 520/d, 98121 Messina, Italy.
J Obstet Gynaecol. 2007 Feb;27(2):191-2. doi: 10.1080/01443610601137747.