Makis, William
Ciarallo, Anthony
Gonzalez-Verdecia, Milene
Probst, Stephan
Funding for this research was provided by:
none
Article History
Received: 1 February 2016
Revised: 10 January 2017
Accepted: 13 January 2017
First Online: 29 January 2017
Compliance with Ethical Standards
:
: William Makis, Anthony Ciarallo, Milene Gonzalez-Verdecia and Stephan Probst declare that they have no conflict of interest.
: The study was approved by an institutional review board or equivalent and has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All subjects in the study gave written informed consent or the institutional review board waived the need to obtain informed consent.
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