Jeffrey J. Kim, Omar Khalid, AmirHosien Namazi, Thanh G. Tu, Omid Elie, Connie Lee, Yong Kim
Stem Cells.
Author manuscript; available in PMC 2015 Jun 1.Published in final edited form as: Stem Cells. 2014 Jun; 32(6): 1468–1479. doi: 10.1002/stem.1675