Funding for this research was provided by:
Pennsylvania State University (start up)
Received: 23 December 2020
Accepted: 15 June 2021
First Online: 13 July 2021
: The data utilized are from the Kailuan Study, a population-based prospective cohort launched in 2006 in Tangshan, China (The Chinese Clinical Trial Registry #: ChiCTR-TNRC-1101489).
: Not applicable.
: The authors declare that they have no competing interests.