Funding for this research was provided by:
Office of Planning, Research and Evaluation (90HG1003)
Korea Foundation (2019-RF-020)
Lloyd A. Fry Foundation
Article History
Received: 11 August 2019
Accepted: 5 May 2020
First Online: 23 May 2020
Compliance with Ethical Standards
:
: Authors declare that they have no potential conflict of interest that could have direct influence or impart bias on the work and that they maintain the integrity and transparency in data analysis and research process.
: This study was approved by the ethics committee or institutional review board (IRB) of Loyola University Chicago.