E. A. Shapkova
First Pavlov State Medical University of St. Petersburg
Russian Federation

MD, PhD, Assistant, Department of Therapy № 1 with the Course of Endocrinology, Cardiology and Functional Diagnostics n. a. G. F. Lang

O. V. Mamontov
First Pavlov State Medical University of St. Petersburg, V.A. Almazov Federal North-West Medical Research Centre
Russian Federation

MD, PhD, Assistant, Department of Therapy № 1 with the Course of Endocrinology, Cardiology and Functional Diagnostics n. a. G. F. Lang;

Functional Diagnostics Department, Research Department for Cardiovascular Physiology

A. A. Bystrova
First Pavlov State Medical University of St. Petersburg, V.A. Almazov Federal North-West Medical Research Centre
Russian Federation

MD, PhD, Associate, Department of Therapy №1 with the Course of Endocrinology, Cardiology and Functional Diagnostics n. a.G.F. Lang,

Researcher, Diabetology Laboratory, Institute of Endocrinology

T. L. Karonova
First Pavlov State Medical University of St. Petersburg; V.A. Almazov Federal North-West Medical Research Centre
Russian Federation

MD, PhD, DSc, Associate Professor, Department of Therapy № 1 with the Course of Endocrinology, Cardiology and Functional Diagnostics n.a.G.F. Lang;

Head, Clinical Endocrinology Laboratory, Institute of Endocrinology,  15 Parkhomenko avenue, St Petersburg, 194156