1. Department of Burns and Plastic Surgery, The Third Affiliated Hospital of Nantong University, Wuxi 214041, People’s Republic of China
2. National Engineering Laboratory for Modern Silk & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, People’s Republic of China
3. Department of Maternity and Child Care Hospital, Lanzhou 730050, Gansu Province, People’s Republic of China
4. Department of Biomedical Engineering, Tufts University, Medford, Massachusetts 02155, United States