Bekman, N. I.
Laricheva, S. Yu.
Bychenkova, T. A.
Pomelova, V. G.
Osin, N. S.
Article History
Received: 21 June 2019
Revised: 27 August 2019
Accepted: 24 September 2019
First Online: 27 April 2020
COMPLIANCE WITH ETHICAL STANDARDS
: Patient blood samples were used for the study. Information about patients and the samples obtained from them were analyzed retrospectively, after the deletion of all information allowing identification of the results, therefore, informed consent of the patients was not required.
: The authors declare no conflict of interest.