Document is current

Article History

Received: 27 April 2020

Accepted: 16 August 2020

First Online: 27 August 2020

Compliance with ethical standards

:

: None of the authors has any conflicts of interest or competing interests regarding the materials used in the research.

: 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 individual participants included in the study.