Pham, Linh
Shively, Gerald https://orcid.org/0000-0002-0460-0762
Funding for this research was provided by:
Fulbright Association
Article History
Received: 15 May 2018
Accepted: 25 June 2018
First Online: 3 July 2018
Compliance with ethical standards
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki. All procedures involving human subjects were approved by the Purdue University Institutional Review Board. Informed consent was obtained from all respondents.
: The authors declare that they have no conflict of interest.