Lin, Ziliang Carter
McGuire, Allister F.
Burridge, Paul W.
Matsa, Elena
Lou, Hsin-Ya
Wu, Joseph C.
Cui, Bianxiao
Article History
Received: 18 August 2016
Revised: 13 October 2016
Accepted: 14 October 2016
First Online: 13 March 2017
Competing interests
: The authors declare no conflict of interest.