Received: 21 September 2019
Accepted: 10 March 2020
First Online: 2 April 2020
Compliance with ethical standards
: The authors declare that there are no relationships/conditions/circumstances that present a potential conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions. This article does not contain any animal studies performed by any of the authors.
: Informed consent was obtained from all patients for inclusion in the study. Additional informed consent was obtained from all patients for which identifying information is included in this article.