1. “Victor Babes” Clinical Hospital for Infectious Diseases, 281 Mihai Bravu, 030303 Bucharest, Romania
2. “Carol Davila” University of Medicine and Pharmacy, 37 Dionisie Lupu, 020021 Bucharest, Romania
3. “Carol Davila” Central Military Emergency Hospital, 134 Calea Plevnei, 010825 Bucharest, Romania
4. “Wolfson Medical Center”, 61 Halochamim Street, 58100 Holon, Israel
5. “Cantacuzino” National Medico-Military Institute for Research and Development, 103 Splaiul Independentei, 050096 Bucharest, Romania
6. “Prof. N. Paulescu” National Institute of Diabetes, Nutrition and Metabolic Diseases, 22-24 Gr. Manolescu, Bucharest 011233, Romania