I. V. Zhukovets
Amur State Medical Academy
Russian Federation

Irina V. Zhukovets, MD, PhD, DSc (Med.), Head of Department of Obstetrics and Gynecology of the Faculty of Postgraduate Education

95 Gor'kogo Str., Blagoveshchensk, 675000, Russian Federation

I. A. Аndrievskaya
Far Eastern Scientific Center of Physiology and Pathology of Respiration
Russian Federation

Irina A. Andrievskaya, PhD, DSc (Biol.), Professor of RAS, Head of Laboratory of Mechanisms of Etiopathogenesis and Recovery Processes of the Respiratory System at Non-Specific Lung Diseases

22 Kalinina Str., Blagoveshchensk, 675000, Russian Federation

N. A. Кrivoshchekova
Blagoveshchensk City Clinical Hospital
Russian Federation

Natalia A. Krivoshchekova, MD, Deputy Chief Physician for Obstetric and Gynecological Care

32 Bolʹnichnaya Str., Blagoveshchensk, 675000, Russian Federation

N. A. Smirnova
Amur State Medical Academy
Russian Federation

Natalia A. Smirnova, Postgraduate Student of Department of Obstetrics and Gynecology of the Faculty of Postgraduate Education

95 Gor'kogo Str., Blagoveshchensk, 675000, Russian Federation

K. K. Petrova
Far Eastern Scientific Center of Physiology and Pathology of Respiration
Russian Federation

Ksenia K. Petrova, MD, PhD (Med.), Chief Obstetrician-Gynecologist of the Ministry of Health of the Amur Region, Obstetrician-Gynecologist

22 Kalinina Str., Blagoveshchensk, 675000, Russian Federation

M. V. Kharchenko
Amur State Medical Academy
Russian Federation

Maria V. Kharchenko, MD, PhD (Med.), Associate Professor of Department of Pediatric Diseases of the Faculty of Postgraduate Education

95 Gor'kogo Str., Blagoveshchensk, 675000, Russian Federation

D. A. Nikachalo
Amur State Medical Academy
Russian Federation

Daria A. Nikachalo, Resident of Department of Obstetrics and Gynecology of the Faculty of Postgraduate Education

95 Gor'kogo Str., Blagoveshchensk, 675000, Russian Federation