Document is current

Article History

Received: 23 December 2019

Accepted: 14 February 2020

First Online: 5 March 2020

Change Date: 3 October 2023

Change Type: Correction

Change Details: This article has been retracted. Please see the Retraction Notice for more detail:

Change Details: https://doi.org/10.1007/s13760-023-02392-x

Compliance with ethical standards

:

: The authors declare that they have no conflict of interest.

: This study was approved by the Institutional Review Board of the Novosibirsk State Medical University. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.

: Informed consent was obtained from all participants.