Ratcliff, Karen http://orcid.org/0000-0002-2951-9952
Hong, Ickpyo http://orcid.org/0000-0001-5404-7646
Hilton, Claudia http://orcid.org/0000-0003-0560-2329
Article History
First Online: 16 June 2018
Compliance with Ethical Standards
:
: Karen Ratcliff declares that she has no conflict of interest. Ickpyo Hong declares that he has no conflict of interest. Claudia Hilton declares that she has no conflict of interest.
: 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. This study was approved by the Institutional Review Board of the University of Texas Medical Branch as exempt from a full board review due to the de-identified public use data and complies with the NSCH Data Use Agreement.
: It was not possible to obtain informed consent form the participants in this study because the data set is de-indentified and does not contain personal identifying information.