Saravelos, Sotirios H.
Li, Tin-Chiu
Article History
Received: 22 March 2016
Accepted: 2 August 2016
First Online: 6 August 2016
Compliance with ethical standards
:
: The authors have no relevant funding or conflicts of interest to disclose.
: 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.
: Informed consent was obtained from all individual participants included in this report.