V. A. Zelenskiy
Stavropol State Medical University
Russian Federation

V.A. Zelensky, Dr. Sci. (Med.), Professor, Head of Department

Stavropol

A. A. Sarkisov
Astrakhan State Medical University
Russian Federation

A.A. Sarkisov, Cand. Sci. (Med.), Associate Professor, Head of Department

Astrakhan

V. N. Khripkov
Stavropol State Medical University
Russian Federation

V.N. Khripkov, Postgraduate Student of Department

Stavropol

I. V. Zelenskiy
Stavropol State Medical University
Russian Federation

I.V. Zelensky, Cand. Sci. (Med.), Chief Physician of the Children's Dental Clinic 

Stavropol

N. V. Agranovich
Stavropol State Medical University
Russian Federation

N.V. Agranovich, Dr. Sci. (Med.), Professor, Head of Department

Stavropol

I. A. Bazikov
Stavropol State Medical University
Russian Federation

I.A. Bazikov, Dr. Sci. (Med.), Professor, Head of Department

Stavropol

V. I. Zelenskiy
Stavropol State Medical University
Russian Federation

V.I. Zelensky, Cand. Sci. (Med.), Assistant of Department

Stavropol

A. V. Spitsyna
Astrakhan State Medical University
Russian Federation

A.V. Spitsyna, Assistant of Department

Astrakhan