Article History
Received: 3 January 2020
Accepted: 14 May 2020
First Online: 17 June 2020
Compliance with Ethical Standards
:
: The authors declare no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. The mention of any company or product does not constitute endorsement by NIOSH. The findings and conclusions in this paper are those of the authors and do not necessarily represent the official position of the National Institute for Occupational Safety and Health, Centers for Disease Control and Prevention.