Document is current

Article History

Received: 19 February 2018

Accepted: 1 October 2018

First Online: 17 October 2018

Ethics approval and consent to participate

: All procedures performed were in accordance with the ethical standards of the 1964 Helsinki declaration and its later amendments and with the Texas Tech University Human Protection Program. All procedures performed in this study were approved through the Institutional Review Board processes at Texas Tech University and all participants signed the consent form approved by the Institutional Review Board before pre-screening.

: Not applicable.

: The authors declare that they have no competing interests.

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