1. North-Western State Medical University named after I.I. Mechnikov; Children’s Research and Clinical Center for Infectious Diseases of the FMBA of Russia
2. Children’s Research and Clinical Center for Infectious Diseases of the FMBA of Russia
3. Children’s Research and Clinical Center for Infectious Diseases of the FMBA of Russia; Saint-Petersburg State Pediatric Medical University
4. Children’s Research and Clinical Center for Infectious Diseases of the FMBA of Russia; First St. Petersburg State Medical University named after Acad. I.P. Pavlova
5. North-Western State Medical University named after I.I. Mechnikov; Institute of Experimental Medicine
6. Children’s Research and Clinical Center for Infectious Diseases of the FMBA of Russia; Military Medical Academy named after S.M. Kirov,