Skalny, Anatoly V.
Skalnaya, Margarita G.
Serebryansky, Eugeny P.
Zhegalova, Irina V.
Grabeklis, Andrei R.
Skalnaya, Oxana A.
Skalnaya, Anastasia A.
Huang, Pai-Tsang
Wu, Cheng-Chi
Bykov, Anatoly T.
Tinkov, Alexey A.
Funding for this research was provided by:
Ministry of Education and Science of the Russian Federation
Article History
Received: 18 July 2017
Accepted: 14 November 2017
First Online: 17 November 2017
Compliance with Ethical Standards
: The protocol of the study was approved by the Local Ethics Committee, and procedures were performed in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All examinees gave their informed consent prior to the inclusion in the study.
: The authors declare that they have no conflict of interest.