Makil, Elizabeth S.
Tang, Xinyu
Frazier, Elizabeth A.
Collins, R. Thomas II
Article History
Received: 31 October 2016
Accepted: 20 January 2017
First Online: 9 February 2017
Compliance with Ethical Standards
:
: The authors have no conflicts of interest to report, whether real or perceived, regarding this work.
: 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. Because the study was a retrospective review of previously obtained clinical data, the need for informed consent was waived by the University Institutional Review Board.