Gamble, Edward N.
Parker, Simon C.
Moroz, Peter W.
Funding for this research was provided by:
Initiative for Regulation and Applied Economic Analysis (IRAEA) at Montana State University
Article History
Received: 26 February 2018
Accepted: 13 March 2019
First Online: 1 April 2019
Compliance with Ethical Standards
:
: The authors declare no conflict of interest.
: All procedures were performed in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.