Fabio Facchinetti 1, Salvatore Alberico 2, Chiara Benedetto 3, Irene Cetin 4, Sabrina Cozzolino 5, Gian Carlo Di Renzo 6, Francesca Ferrari 7, Federico Mecacci 8, Guido Menato 9, Andrea Luigi Tranquilli 10, Dante Baronciani 11
1 University of Modena and Reggio Emilia, Mother-infant Dept, Modena, Italy
2 IRCCS Burlo Garofalo, Ob & Gyn Dept, Trieste, Italy
3 University of Turin, Dept. Obstet Gynecol, Torino, Italy
4 DMCO San Paolo, Ob/Gyn, Milano, Italy
5 University of Milano-Bicocca, Ob & Gyn, Monza, Italy
6 University of Perugia, Centre of Perinatal and Reproductive Medicine, Perugia, Italy
7 University of Modena and Reggio Emilia, Mother-Infant Dept, Modena, Italy, Italy
8 University of Florence, Ob & Gyn Dept, Firenze, Italy
9 University of Turin, Ob & Gyn ”A”, Turin, Italy
10 Marche Polytechnic University, Maternal and Child Sciences, Ancona, Italy
11 Centre for the Evaluation of Effectiveness of Health Care, AUSL Modena, Italy