1 Department of Internal and Occupational Diseases and Rheumatology, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation.
2 Department of Internal Medicine with the Course of Cardiology and Functional Diagnostics named after Academician V.S. Moiseev, Peoples' Friendship University of Russia, Moscow, Russian Federation.
3 Department of Anesthesiology and Intensive Сare, Vladimirsky Moscow Regional Research Clinical Institute, Moscow, Russian Federation.