Dai, Haiming
Ding, Husheng
Peterson, Kevin L
Meng, X Wei
Schneider, Paula A
Knorr, Katherine L B
Kaufmann, Scott H
Article History
Received: 10 March 2017
Revised: 17 August 2017
Accepted: 23 August 2017
First Online: 20 October 2017
Competing interests
: The authors declare no conflict of interest.