Guo, Yu
Article History
First Online: 9 July 2018
Compliance with Ethical Standards
:
: This study was funded by Dean’s Research Initiative Grant (The College of Behavioral and Social Sciences, University of Maryland at College Park).
: There is no potential conflict of interest involved in this study.
: This study was approved by University of Maryland College Park (UMCP) IRB (Project#: 921365-1). 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.
: Informed consent was obtained from all individual participants included in the study.