Wang, Po-Hsiang
Tang, Shuiquan
Nemr, Kayla
Flick, Robert
Yan, Jun
Mahadevan, Radhakrishnan http://orcid.org/0000-0002-1270-9063
Yakunin, Alexander F http://orcid.org/0000-0003-0813-6490
Löffler, Frank E
Edwards, Elizabeth A http://orcid.org/0000-0002-8071-338X
Article History
Received: 30 June 2016
Revised: 25 September 2016
Accepted: 7 October 2016
First Online: 29 November 2016
Competing interests
: The authors declare no conflict of interest.