Sitkovskaya, A. O.
Zlatnik, E. Yu.
Shamova, T. V.
Bondarenko, E. S.
Novikova, I. A.
Vaschenko, L. N.
Kechedzhieva, E. E.
Dashkova, I. R.
Ausheva, T. V.
Kit, O. I.
Article History
Received: 16 June 2020
Revised: 23 June 2020
Accepted: 26 June 2020
First Online: 24 September 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflicts of interest.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. The work was approved by the Ethics Committee of the National Medical Research Centre for Oncology of the Ministry of Health of Russia (Rostov-on-Don), Protocol no. 33/1 dated November 29, 2018. Informed consent was signed with all patients to participate in the study.