1. Laser Medical Center, The First People's Hospital of Yunnan Province The Affiliated Hospital of Kunming University of Science and Technology Kunming Yunnan China
2. Department of Gastroenterology 920th Hospital of PLA Joint Logistics Support Force Kunming Yunnan China
3. Department of Burn Leshan Jiading Hospital Leshan Sichuan China
4. State Key Laboratory of Trauma, Burns and Combined Injury, Institute of Burn Research, Southwest Hospital Third Military Medical University Chongqing China