T. Yu. Demidova
Pirogov Russian National Research Medical University
Russian Federation

Tatiana Yu. Demidova, Dr. Sci. (Med.), Professor, Head of the Department of Endocrinology 

1, Ostrovityanov St., Moscow, 117513

I. G. Nikitin
Pirogov Russian National Research Medical University
Russian Federation

Igor G. Nikitin, Dr. Sci. (Med.), Professor, Head of Department of Hospital Therapy Named After Academician G.I Storozhakov, Institute of Clinical Medicine 

1, Ostrovityanov St., Moscow, 117513

A. V. Starodubova
Pirogov Russian National Research Medical University; Federal Research Centre of Nutrition, Biotechnology and Food Safety
Russian Federation

Antonina V. Starodubova, Dr. Sci. (Med.), Associate Professor, Deputy Director for Research and Clinical Care, Federal Research Centre of Nutrition, Biotechnology and Food Safety; Head of the Department of Intermediate Level Therapy, Institute of Clinical Medicine, Pirogov Russian National Research Medical University

2/14, Ustinskiy Proezd, Moscow, 109240;
1, Ostrovityanov St., Moscow, 117513

O. A. Kislyak
Pirogov Russian National Research Medical University
Russian Federation

Oksana A. Kislyak, Dr. Sci. (Med.), Professor, Honorary Head of the Department of Intermediate Level Therapy, Institute of Clinical Medicine,

1, Ostrovityanov St., Moscow, 117513

M. Ya. Izmaylova
Pirogov Russian National Research Medical University
Russian Federation

Maryam Ya. Izmaylova, Assistant Professor of the Department of Endocrinology, Institute of Clinical Medicine 

1, Ostrovityanov St., Moscow, 117513