1. Department of Dermatology and Cutaneous Surgery; University of Miami Miller School of Medicine; Miami Florida
2. Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine and Research Service; VA Tennessee Valley Healthcare System; Nashville Tennessee
3. Department of Cell Biology and Neuroscience; University of California; Riverside California
4. Comprehensive Wound Center, Wexner Medical Center; The Ohio State University; Columbus Ohio