Funding for this research was provided by:
Russian Foundation for Basic Research (project #18-29-09014)
Text and Data Mining valid from 2020-02-04
Received: 17 October 2019
Accepted: 22 January 2020
First Online: 4 February 2020
Ethics approval and consent to participate
: The study was approved by the local ethical committee. Informed consent was obtained from the use of tissue in this study.
: Not applicable.
: The authors declare that they have no competing interests.