1. Department of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China
2. Department of Clinical Laboratory, Daping Hospital, Third Military Medical University, Chongqing 400042, China
3. School of Life Sciences, Yunnan Normal University, Kunming 650500, China
4. State Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University, Chongqing 400042, China
5. Department of Dermatology, Institute for Regenerative Cures, University of California, Davis, CA 95817, USA