1. First Moscow State Medical University named after. I.M. Sechenov (Moscow, Russia)
2. Institute of Antimicrobial Chemotherapy (Smolensk, Russia)
3. Russian National Research Medical University named after. N.I. Pirogov (Moscow, Russia)
4. Russian Peoples' Friendship University; City Clinical Hospital No. 24" of the Moscow Department of Health (Moscow, Russia)
5. Russian Medical Academy of Continuing Professional Education (Moscow,Russia)
6. Institute of Antimicrobial Chemotherapy; Smolensk State Medical University (Smolensk, Russia)
7. Ural State Medical University
8. Moscow State Medical and Dental University named after. A.I. Evdokimov (Moscow,Russia)
9. North-Western State Medical University named after. I.I. Mechnikov; St. Petersburg Research Institute of Ear, Throat, Nose and Speech (St. Petersburg, Russia)