V. A. Berdysheva
Pavlov University
Russian Federation

Viktoria A. Berdysheva, postgraduate student, assistant, Department of Faculty Therapy with a course in Endocrinology, Cardiology with the Clinic named after Academician G. F. Lang

6–8, L’va Tolstogo str., Saint Petersburg, 197022

V. A. Ionin
Pavlov University
Russian Federation

Valery A. Ionin, Dr. of Sci. (Med.), Senior Researcher, Associate Professor, Department of Faculty Therapy with a course in Endocrinology, Cardiology with the Clinic named after Academician G. F. Lang

Saint Petersburg

A. S. Vakulenko
Pavlov University
Russian Federation

Anastasia S. Vakulenko, 6th year Student, Medical Faculty

Saint Petersburg

T. A. Lozovaya
Pavlov University
Russian Federation

Tatyana A. Lozovaya, Cand. of Sci. (Med.), doctor of the Department of Functional Diagnostics № 1

Saint Petersburg

E. I. Baranova
Pavlov University
Russian Federation

Elena I. Baranova, Dr. of Sci. (Med.), Professor at the Department of Faculty Therapy with a course in Endocrinology, Cardiology with the Clinic named after Academician G. F. Lang

Saint Petersburg