[1] Univ Hosp Schleswig Holstein, Kiel Sch Gynaecol Endoscopy, Dept Obstet & Gynaecol, Kiel, Germany
[2] Vito Fazzi Hosp, Dept Obstet & Gynaecol, Lecce, Italy
[3] Carolinas Med Ctr, Assisted Reprod Ctr, Charlotte, NC 28203 USA
[4] Carolinas Med Ctr, Dept Urol, Charlotte, NC 28203 USA
[5] Carolinas Med Ctr, Div Gastrointestinal & Minimally Invas Surg, Dept Surg, Charlotte, NC 28203 USA
[6] German Med Ctr, Dept Obstet & Gynecol, DHCC, Dubai, U Arab Emirates
[7] Madonna Grazie Hosp, Unit Cytogenet & Mol Genet, Matera, Italy
[8] Vito Fazzi Hosp, Dept Endocrinol, Lecce, Italy
[9] SS Annunziata Hosp, Dept Obstet & Gynaecol, Chieti, Italy
[10] Hosp Santa Maria, Dept Obstet & Gynaecol, Bari, Italy