[1] Univ Cagliari, Dept Surg Sci, Div Gynecol & Obstet, I-09124 Cagliari, Italy
[2] Univ Campania Luigi Vanvitelli, Dept Woman, Obstet & Gynecol Unit, Child & Gen & Specialized Surg, I-80128 Naples, Italy
[3] Univ Hosp Ctr Zagreb, Dept Obstet & Gynecol, Zagreb 10000, Croatia
[4] Univ Miami, Miller Sch Med, Gynecol & Reprod Sci Dept, Minimally Invas Gynecol Unit, Miami, FL 33124 USA
[5] Inst Nacl Perinatol, Dept Gynecol & Perinatal Endocrinol, Mexico City 11000, Mexico
[6] Univ Pisa, Dept Clin & Expt Med, Div Gynecol & Obstet, I-56126 Pisa, Italy
[7] Univ Autonoma Madrid, Univ Hosp Puerta Hierro Majadahonda, Dept Obstet & Gynecol, Madrid 28001, Spain
[8] Univ Naples Federico II, Sch Med, Dept Neurosci, Reprod Sci & Dent, I-80131 Naples, Italy
[9] Unidad Endoscopia Ginecol, Ctr Gutenberg, Malaga 29010, Spain
[10] Ariel Univ, Laniado Univ Hosp, Israel & Adelson Sch Med, Dept Obstet & Gynecol, IL-98603 Ariel, Israel