Zou, Li
Chen, Qingshan
Quanbeck, Zachary
Bechtold, Joan E.
Kaufman, Dan S.
Article History
Received: 23 November 2015
Accepted: 22 February 2016
First Online: 16 March 2016
Competing interests
: Dr. Kaufman serves as a consultant and has research support from Fate Therapeutics. This is unrelated to work in this manuscript. Other authors have declared that no conflict of interest exists.