I. B. Bashkova
Chuvash State University named after I.N. Ulyanov; Federal Center for Traumatology, Orthopedics and Arthroplasty (Cheboksary)
Russian Federation

nna B. Bashkova - Cand. Sci (Med.), Associate Professor, Associate Professor of the Department of Faculty and Hospital Therapy, Chuvash SU named after I.N. Ulyanov; Rheumatologist, Federal Center for Traumatology, Orthopedics and Arthroplasty (Cheboksary)

15, Moskovsky Ave., Cheboksary, Chuvash Republic, 428015; 33, Fedor Gladkov St., Cheboksary, Chuvash Republic, 428020

E. I. Busalaeva
Chuvash State University named after I.N. Ulyanov; Institute for the Improvement of Doctors
Russian Federation

Elena I. Busalaeva - Cand. Sci. (Med.), Associate Professor, Associate Professor of the Department of Faculty and Hospital Therapy, Chuvash SU named after I.N. Ulyanov; Associate Professor, Associate Professor of the Department of Therapy and Family Medicine, Institute for the Improvement of Doctors;

15, Moskovsky Ave., Cheboksary, Chuvash Republic, 428015; 27, Mikhail Sespel St., Cheboksary, Chuvash Republic, 428018