O. A. Beylerli
Central Research Laboratory, Bashkir State Medical University
Russian Federation

Ozal A. Beylerli — Cand. Sci. (Med.), Senior Researche

Ufa

I. F. Gareev
Central Research Laboratory, Bashkir State Medical University
Russian Federation

Ilgiz F. Gareev — Cand. Sci. (Med.), Senior Researcher

Ufa

E. R. Musaev
Sechenov First Moscow State Medical University
Russian Federation

Elmar R. Musaev — Dr. Sci. (Med.), Prof., Corresponding Member of the Russian Academy of Sciences, Department of Oncology

Moscow

Ch. Wang
First Affiliated Hospital of the Harbin Medical University
China

Wang Chunlei — Prof., Neurosurgery Uni

Harbin

K. Simfukwe
Maina Soko Medical Center
Zambia

Keith Simfukwe — Cand. Sci. (Med.), Department of Neurosurgery

Lusaka