Spector, June T.
Masuda, Yuta J.
Wolff, Nicholas H.
Calkins, Miriam
Seixas, Noah
Article History
First Online: 13 September 2019
Compliance with Ethical Standards
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: 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 (NIOSH), Centers for Disease Control and Prevention. Mention of trade names and commercial products does not constitute endorsement or recommendation for use by NIOSH.