O. I. Dolgov
Pavlov First Saint Petersburg State Medical University
Russian Federation

Oleg I. Dolgov, Candidate of Medical Sciences, Assistant of Otorhinolaryngology Department

6–8, Lva Tolstogo St., St. Petersburg, 197022

А. V. Gerasin
Pavlov First Saint Petersburg State Medical University
Russian Federation

Andrey V. Gerasin, Endoscopist

6–8, Lva Tolstogo St., St. Petersburg, 197022

А. А. Shcherbakov
Pavlov First Saint Petersburg State Medical University
Russian Federation

Aleksandr A. Shcherbakov, Anesthesiologist and Emergency Physician in Intensive Care Unit no. 3, Raisa  Gorbacheva Memorial Research Institute for Pediatric Oncology, Hematology and Transplantation

6–8, Lva Tolstogo St., St. Petersburg, 197022

Phone: +7 (812) 338–78–95

V. E. Pavlov
Pavlov First Saint Petersburg State Medical University
Russian Federation

Vladimir E. Pavlov, Assistant of Anesthesiology and Intensive Care Department

6–8, Lva Tolstogo St., St. Petersburg, 197022

Phone: +7 (812) 338–70–19

S. А. Karpishchenko
Pavlov First Saint Petersburg State Medical University
Russian Federation

Sergey A. Karpishchenko, Doctor of Medical Sciences, Professor, Head of Otorhinolaryngology Department

6–8, Lva Tolstogo St., St. Petersburg, 197022

Phone: +7 (812) 338–70–19

I. S. Moiseev
Pavlov First Saint Petersburg State Medical University
Russian Federation

Ivan S. Moiseev, Doctor of Medical Sciences, Associate Professor of Department of Hematology,  Transfusiology, and Transplantology, Post-Graduate Training Faculty

6–8, Lva Tolstogo St., St. Petersburg, 197022

Phone: +7 (812) 338–66–09