1. Perinatology Clinic Turkish Ministry of Health, Ankara City Hospital Ankara Turkey
2. Department of Infectious Diseases Turkish Ministry of Health, Ankara City Hospital Ankara Turkey
3. Neonatal Intensive Care Unit Turkish Ministry of Health, Ankara City Hospital Ankara Turkey
4. Department of Internal Medicine University of Health Sciences, Ankara City Hospital Ankara Turkey
5. Department of Obstetrics and Gynecology University of Health Sciences, Turkish Ministry of Health, Ankara City Hospital Ankara Turkey