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Open-Access Journal
Original Article
Jong Wook Chang, Eun Hui Lee, Wonil Oh, Yoon Sun Yang, Ji Hyun Kim, Dong Hyun Kim, Ju-Yeon Kim 
World J Stem Cells 4(11):110-116. Published online Nov 26, 2012. doi: 10.4252/wjsc.v4.i11.110