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Article History

First Online: 30 July 2020

Compliance with Ethical Standards

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: Author A and Author B declare that they have no conflict of interest to disclose regarding the present study.

: This manuscript provides a review of literature and no human participants performed in the study. This manuscript is in accordance with the ethical standards of the institutional research ethics committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.

: The current manuscript does not use human participants as it is a review of previous literature, therefore there are no participants to in which to gather informed consent.

: This article does not contain any studies with animals.