Funding for this research was provided by:
National Institutes of Health (CA167552, DK058845, CA186107, HL035464, CA176726, ES021372, ES022981)
Received: 23 December 2017
Accepted: 20 June 2018
First Online: 3 August 2018
Duality of interest
: The authors declare that there is no duality of interest associated with this manuscript.
Free to read: This content has been made available to all.