Funding for this research was provided by:
National Institute of Environmental Health Sciences (5P30ES007048, 5P50ES026086)
U.S. Environmental Protection Agency (83615801)
National Heart, Lung, and Blood Institute (R01HL119255, F31HL137346)
American Cancer Society (118283-MRSGT-10-012-01-CPPB)
University of Southern California (Provost Fellowship)
Rose Hills Foundation (Rose Hills Foundation Fellowship)
Received: 10 December 2018
Accepted: 22 February 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: This study involves human subjects and is performed in accordance with the Declaration of Helsinki. Ethics approval for this study was provided by the University of Southern California Health Sciences Institutional Review Board (HS-15-00507). Written informed consent is obtained from each participant prior to engaging in any study activities.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.