1. Department of Obstetrics and Gynecology , Zucker School of Medicine at Hofstra/Northwell , Hempstead , NY , USA
2. Department of Perinatology, Cerrahpaşa Medical School , University of Istanbul , Istanbul , Turkey
3. Department of Neonatology , University Hospital “Sveti Duh” , Zagreb , Croatia
4. Department of Neonatology , Pirogov Russian National Research Medical University , Moscow , Russia
5. Department of Obstetrics and Gynecology , University of Zagreb , Zagreb , Croatia
6. University of Sarajevo , Sarajevo , Bosnia and Herzegovina