1. Department of Medical Imaging and Radiology, ‘Victor Babes’ University of Medicine and Pharmacy, 300041 Timisoara, Romania
2. Department of Obstetrics and Gynecology, ‘Victor Babes’ University of Medicine and Pharmacy, 300041 Timisoara, Romania
3. Department of Antenatal Laboratory, Emergency Clinical City Hospital, 300202 Timisoara, Romania
4. Department of Obstetrics and Gynecology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
5. Department of Infectious Diseases, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
6. Department of Virology, Croatian National Institute of Public Health and School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
7. Dermatology Research Laboratory, ‘Carol Davila’ University of Medicine and Pharmacy, 050474 Bucharest
8. Department of Surgery, ‘Victor Babes’ University of Medicine and Pharmacy, 300041 Timisoara, Romania