1. Center for Advanced Materials and Related Technologies (CAMTEC); University of Victoria; Victoria BC V8P 5C2 Canada
2. Center for Biomedical Research; University of Victoria; Victoria BC V8P 5C2 Canada
3. Laboratory for Innovations in Microengineering (LiME); Department of Mechanical Engineering; University of Victoria; Victoria BC V8P 5C2 Canada
4. Department of Biochemistry and Microbiology; University of Victoria; Victoria BC V8P 5C2 Canada
5. Division of Engineering Medicine; Department of Medicine; Brigham and Women's Hospital; Harvard Medical School; Cambridge MA 02139 USA
6. Division of Plastic Surgery; Department of Surgery; Faculty of Medicine; Vancouver BC V5Z 1M9 Canada