Zullig, Keith J.
Matthews-Ewald, Molly R.
Valois, Robert F.
Article History
Received: 28 October 2016
Accepted: 10 April 2017
First Online: 12 May 2017
Compliance with ethical standards
:
: The authors declare no conflicts of interest associated with this research study.
: 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. Study data utilized by the authors of this study were de-identified for analysis; thus, for this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.