Article History
Received: 14 September 2020
Accepted: 17 September 2020
First Online: 27 September 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the 1964 Declaration of Helsinki. The WCFS study protocol was approved by the Institutional Review Board (IRB) at each of the universities and data collection firms involved in the project (Angel et al. CitationRef removed).
: Informed consent was obtained from all participants included in the study.
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