1. Department for Gynecology, Obstetrics and Reproductive Medicine, Saarland University Hospital, 66421 Homburg, Germany
2. “Bucur Maternity” Obstetrics and Gynecology Discipline, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
3. “Sfantul Ioan” Emergency Hospital Nephrology Discipline, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
4. “Prof. Dr. Al. Trestioreanu” Oncology Discipline, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
5. “Dr. I. Cantacuzino” Clinical Hospital Internal Medicine and Rheumatology Discipline, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
6. “Matei Bals” Institute of Infectious Diseases, 021105 Bucharest, Romania
7. “Dr. Ion Cantacuzino” Surgery Discipline, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania