**Author details**

Ana Daneva Markova1,2\*, Marija Hadzi-Lega1 , Goran Dimitrov1 , Gligor Tofovski1 , Jadranka Georgievska1 , Elena Dzikova1 and Ivo Kjaev1

\*Address all correspondence to: anadaneva@yahoo.com

1 Medical Faculty, University Clinic of Obstetrics and Gynecology, Ss. Cyril and Methodius University, Skopje, Macedonia

2 Department of Obstetrics and Gynecology, State University Hospital of Skopje, Skopje, Macedonia
