E. A. Tkachuk
Scientific Center for Family Health and Human Reproduction; Irkutsk State Medical University
Russian Federation

MD, PhD, professor, 

1 Krasnogo Vosstaniya St., Irkutsk, 664003

N. N. Martynovich
Irkutsk State Medical University
Russian Federation

MD, PhD, professor, head of the Department of Pediatrics, 

1 Krasnogo Vosstaniya St., Irkutsk, 664003

L. V. Rychkova
Scientific Center for Family Health and Human Reproduction
Russian Federation

MD, PhD, Corresponding Member of the Russian Academy of Sciences, head of the Research Center,

16 Timirazeva St., Irkutsk, 664003

V. M. Polyakov
Scientific Center for Family Health and Human Reproduction
Russian Federation

PhD, head of the Laboratory of Psychoneurosomatic Pathology of Childhood, 

16 Timirazeva St., Irkutsk, 664003