1. Department of Obstetrics and Gynecology, San Juan University Hospital, 03550 Alicante, Spain
2. Department/Division of Gynecology, School of Medicine, Miguel Hernandez University, Campus of San Juan, 03550 Alicante, Spain
3. Instituto de Ginecología P.A.A., 03002 Alicante, Spain
4. Departamento/Area de Ginecología, Facultad de Medicina de la Universidad “Miguel Hernández,” Campus de San Juan, 03550 Alicante, Spain