Mason, L. L.
Andrews, Alonzo
Article History
First Online: 26 March 2018
Compliance with Ethical Standards
: In accordance with Springer’s ethical standards, the authors declare that “the research protocols described in this paper were reviewed and approved by the responsible committee on such research, or determined to be exempt from review by the committee.” There are no funding agencies to report for this article. 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 Declaration of Helsinki and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.