Astashkin, E. I.
Lev, A. I.
Ershova, O. N.
Novikova, T. S.
Ageeva, E. N.
Fedyukina, G. N.
Svetoch, E. A.
Fursova, N. K.
Article History
Received: 13 February 2018
Revised: 15 February 2018
Accepted: 29 March 2018
First Online: 9 July 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</i> The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving humans as subjects.</i> All procedures for obtaining bacterial strains from patients in this study were in accordance with the “Provision of the Local Ethics Committee of the National Medical Research Center of Neurosurgery Named after Academician N.N. Burdenko of the Ministry of Health of the Russian Federation” dated November 10, 2015, and GOST (State Standard) R 523 79-2005 “Good Clinical Practice,” as well as the 1964 Helsinki Declaration of the World Medical Association as amended in 1975–2013.