Tsamalaidze, Levan
Asbun, Horacio J.
Costa, Roland Montenegro
Olival, Luciano D.
Stauffer, John A. http://orcid.org/0000-0002-0126-0301
Article History
First Online: 8 July 2019
Compliance with Ethical Standards
: The study was approved by our institutional review board. Informed consent was obtained in the standard manner by our institutions for the procedure and for the use of deidentified clinical data. 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.