1. Department of Sports Medicine and Adult Reconstructive Surgery, Drum Tower Hospital, School of Medicine, Nanjing University, 321 Zhongshan Road, Nanjing, Jiangsu, P.R. China
2. Department of Bioengineering, University of California, Los Angeles, 410 Westwood Plaza, Los Angeles, CA, USA
3. California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, USA
4. Jonsson Comprehensive Cancer Center, University of California, Los Angeles, 8-684 Factor Building, Los Angeles, CA, USA
5. Center for Minimally Invasive Therapeutics, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, USA