About the Authors

Benjamin Boegel Werth

Affiliations Medical Research, Philadelphia Veterans Administration Medical Center, Philadelphia, Pennsylvania, United States of America, Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Muhammad Bashir

Affiliations Medical Research, Philadelphia Veterans Administration Medical Center, Philadelphia, Pennsylvania, United States of America, Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Laura Chang

Affiliations Medical Research, Philadelphia Veterans Administration Medical Center, Philadelphia, Pennsylvania, United States of America, Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Victoria P. Werth

werth@mail.med.upenn.edu

Affiliations Medical Research, Philadelphia Veterans Administration Medical Center, Philadelphia, Pennsylvania, United States of America, Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BBW VPW. Performed the experiments: BBW MB LC. Analyzed the data: BBW. Contributed reagents/materials/analysis tools: VPW. Wrote the paper: BBW.