I. F. Gareev
The First Affiliated Hospital of Harbin Medical University, Institute of Brain Science, Harbin Medical University, Bashkir State Medical University
Russian Federation

Gareev Ilgiz Fanilevich — Post-graduate student of the Department of Neurosurgery and Medical Rehabilitation with the Course of Additional Professional Education

O. A. Beylerli
The First Affiliated Hospital of Harbin Medical University, Institute of Brain Science, Harbin Medical University, Bashkir State Medical University
Russian Federation

Beylerli Ozal Arzuman — Post-graduate student of the Department of Urology with the Course of Additional Professional Education, e-mail: obeylerli@mail.ru, тел.: +79875980003

Sh. Zhao
The First Affiliated Hospital of Harbin Medical University, Institute of Brain Science, Harbin Medical University
Russian Federation

Shiguang Zhao — Professor, Head of the Department of Neurosurgery

G. Yang
The First Affiliated Hospital of Harbin Medical University, Institute of Brain Science, Harbin Medical University
Russian Federation

Guang Yang — Neurosurgeon, Assistant lecturer of the Department of Neurosurgery

J. Sun
The First Affiliated Hospital of Harbin Medical University, Institute of Brain Science, Harbin Medical University
Russian Federation

Jingxian Sun — Post-graduate student of the Department of Neurosurgery

A. T. Beilerli
Bashkir State Medical University, The Second Affiliated Hospital of Harbin Medical University
Russian Federation

Beylerli Aferin Tagi kyzy — Resident of the Department of Obstetrics and Gynecology No.1

Sh. M. Safin
Bashkir State Medical University
Russian Federation

Safin Shamil Mahmutovich — Doctor of Medical Sciences, Professor, Head of the Department of Neurosurgery and Medical Rehabilitation with the Course of Additional Professional Education