Funding for this research was provided by:
Division of Cancer Epidemiology and Genetics, National Cancer Institute (Z01-CP010119)
National Institute of Environmental Health Sciences (Z01-ES049030)
Received: 13 November 2019
Accepted: 20 February 2020
First Online: 5 March 2020
Ethics approval and consent to participate
: The study protocol, including implied informed consent for completion of questionnaires, was approved by all relevant institutional review boards.
: Not applicable
: The authors declare that they have no competing interests.