Article History
Received: 7 May 2019
Revised: 21 June 2019
Accepted: 3 July 2019
First Online: 29 July 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Jean Paul Beregi.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was not required for this study because it’s a phantom study.
: Institutional Review Board approval was not required because it’s a phantom study.
: • experimental• multicenter study