1. Department of Obstetrics and Gynecology, University Hospital, Pisa, Italy;
2. ‘La Sapienza’, University Polo Pontino, ICOT-Latina, Italy;
3. Espacio Clinica Gaspar, Mendoza, Argentina;
4. Poliklinika Novakov i sar., Novi Sad, Serbia;
5. Korpo Laser, Caracas, Venezuela;
6. Fotona d.o.o., Ljubljana, Slovenia