1. Institute of Burn Research; State Key Laboratory of Trauma; Burn and Combined Injury; Southwest Hospital; Third Military Medical University (Army Medical University); Gaotanyan Street Chongqing 400038 China
2. Department of Biosystem Engineering; Faculty of Agriculture; University of Manitoba; Winnpeg MB Canada
3. School of Medicine; West Virginia University; Morgantown WV 26506-9196 USA
4. Department of Chemical and Biochemical Engineering; University of Western; Ontario London N6A 5B9 Canada
5. Department of Mechanical Engineering; Faculty of Engineering; University of Manitoba; Winnipeg MB R3T 2N2 Canada