Virginia Commonwealth University, Richmond, Virginia, United States
Ryazan State Medical University n.a. academician I.P. Pavlov on the basis of Regional Clinical cardiology Dispensary, Ryazan, Russian Federation
State Institution of Healthcare in Moscow "City Clinical Hospital โ 51 Moscow Health Department", Moscow, Russian Federation
St. Petersburg State Budgetary Healthcare Institution "Saint Martyr Elizabeth City Hospital", St Petersburg, Russian Federation
Mayo Clinic, Rochester, Minnesota, United States
Oregon Health & Science University, Portland, Oregon, United States
National Jewish Health, Denver, Colorado, United States