N. V. Baryshnikova
St. Petersburg State Pediatric Medical University; Pavlov First St-Petersburg State Medical University; Institute of Experimental Medicine
Russian Federation

Baryshnikova Natalia V., PhD Med, aassociate professor, junior researcher at Laboratory of Medical and Social Problems of Pediatrics; Associate Professor at Dept of Internal Medicine, Faculty of Dentistry; Researcher at Laboratory of Molecular Microbiology,

St-Petersburg.

M. D. Lovchikova
Surgut City Clinical Polyclinic No. 4
Russian Federation

Lovchikova Marina D., gastroenterologist,

Surgut.

I. I. Shishlova
Alexander-Mariinsky Regional Clinical Hospital; Private Healthcare Institution "Medical and Sanitary Unit"
Russian Federation

Shishlova Irina I., gastroenterologist,

Astrakhan.

L. V. Minaeva
Military Medical Academy named after S. M. Kirov
Russian Federation

Minaeva Lyubov V., PhD Med, Associate Professor at Dept of Clinical Biochemistry and Laboratory Diagnostics Physicians,

St. Petersburg.