[1] Capital Med Univ, Burns & Plast Dept, Miyun Teaching Hosp, Beijing, Peoples R China
[2] Gen Hosp PLA, Key Lab Tissue Repair & Regenerat PLA, Hosp Affiliated 1, 51 Fucheng Rd, Beijing 100048, Peoples R China
[3] Gen Hosp PLA, Beijing Key Res Lab Skin Injury Repair & Regenera, Hosp Affiliated 1, 51 Fucheng Rd, Beijing 100048, Peoples R China