1. Department of Obstetrics and Gynecology University Hospital Osijek Osijek Croatia
2. Department of Obstetrics and Gynecology, Medical faculty J.J. Strossmayer University Osijek Croatia
3. Clinical Institute of Laboratory Diagnostics University Hospital Osijek Osijek Croatia
4. Department of Pharmacology, Medical faculty J.J.Strossmayer University Osijek Croatia
5. Department of Medical Chemistry, Biochemistry and Clinical Chemistry, Medical faculty J.J. Strossmayer University Osijek Croatia
6. Department of Medical Biology and Genetics, Medical faculty J.J. Strossmayer University Osijek Croatia
7. Department of Medical Statistics and Informatics, Medical faculty J.J. Strossmayer University Osijek Croatia