Yeon Jeong Kim, Gi-Bang Koo, June-Young Lee, Hui-Sung Moon, Dong-Gun Kim, Da-Gyum Lee, Ju-Yeon Lee, Jin Ho Oh, Jong-Myeon Park, Minseok S. Kim, Hyun Goo Woo, Seung-Il Kim, Pilsung Kang, Wonshik Choi, Tae Seok Sim, Woong-Yang Park, Jeong-Gun Lee* and You-Sun Kim*, Biomaterials, 35, 7501-7510 (2014)