aEpidemiology Branch, National Institute of Environmental Health Sciences, NIH, DHHS, Research Triangle Park, North Carolina
bDepartment of Epidemiology, UNC Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
cSocial and Scientific Solutions Inc., Durham, North Carolina
Received: 7 April 2020; Accepted 23 July 2020
Published online 4 December 2020
This research was supported by the Intramural Research Program of the National Institutes of Health (NIH) and the National Institute of Environmental Health Sciences/NIH (Z01-ES049030).
The authors declare that they have no conflicts of interest with regard to the content of this report.
The data and computer code are not available for replication because the data are not publicly available.
Supplemental digital content is available through direct URL citations in the HTML and PDF versions of this article (www.environepidem.com).
*Corresponding Author. Address: Epidemiology Branch, National Institute of Environmental Health Sciences, P.O. Box 12233, Mail Drop A3-05, 111 T.W. Alexander Drive, Research Triangle Park, NC 27709-2233. E-mail: [email protected] (D.P. Sandler).
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