Zha Zhengbao, Cohn Celine, Dai Zhifei, Qiu Weiguo, Zhang Jinhong, Wu Xiaoyi
Department of Aerospace and Mechanical Engineering, Biomedical Engineering IDP and Bio5 Institute, University of Arizona, Tucson, 85721, USA.
Adv Mater. 2011 Aug 9;23(30):3435-40. doi: 10.1002/adma.201101516. Epub 2011 Jul 1.