М. V. Kim
Federal North-West Medical Research Centre, St Petersburg, Russia
Russian Federation

MD, Endocrinologist, 2nd Endocrinology Department, Federal North-West Medical Research Centre; 

S. А. Skoryukova
First Pavlov State Medical University of St. Petersburg, St Petersburg, Russia
Russian Federation

MD, PhD student, Department of Internal Diseases #1 with the courses of endocrinology, cardiology and functional diagnostics, First Pavlov State Medical University of St. Petersburg; 

А. А. Bystrovа
First Pavlov State Medical University of St. Petersburg, St Petersburg, Russia
Russian Federation

MD, PhD, Assistant, Department of Internal Diseases #1 with the courses of endocrinology, cardiology and functional diagnostics, First Pavlov State Medical University of St. Petersburg; 

Е. I. Baranova
First Pavlov State Medical University of St. Petersburg, St Petersburg, Russia
Russian Federation

MD, PhD, MDs, Professor, Department of Internal Diseases #1 with the courses of endocrinology, cardiology and functional diagnostics, First Pavlov State Medical University of St. Petersburg

S. N. Pchelina
First Pavlov State Medical University of St. Petersburg, St Petersburg, Russia
Russian Federation

Doctor of Biological Sciences, Head, Laboratory of High-Tech Methods of Molecular DNA Analysis of Molecular Genetic Technology Research Center, First Pavlov State Medical University of St. Petersburg.