About the Authors

Michael C. Oh

Affiliation Department of Neurological Surgery, University of California San Francisco, San Francisco, California, United States of America

Joseph M. Kim

Affiliation Department of Neurological Surgery, University of California San Francisco, San Francisco, California, United States of America

Michael Safaee

Affiliation Department of Neurological Surgery, University of California San Francisco, San Francisco, California, United States of America

Gurvinder Kaur

Affiliation Department of Neurological Surgery, University of California San Francisco, San Francisco, California, United States of America

Matthew Z. Sun

Affiliation Department of Neurological Surgery, University of California San Francisco, San Francisco, California, United States of America

Rajwant Kaur

Affiliation Department of Neurological Surgery, University of California San Francisco, San Francisco, California, United States of America

Anna Celli

Affiliation Department of Dermatology, University of California, San Francisco, San Francisco, California, United States of America

Theodora M. Mauro

Affiliation Department of Dermatology, University of California, San Francisco, San Francisco, California, United States of America

Andrew T. Parsa

ParsaA@Neurosurg.UCSF.edu

Affiliation Department of Neurological Surgery, University of California San Francisco, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MCO JMK MS AC ATP. Performed the experiments: MCO JMK MS GK MZS RK AC ATP. Analyzed the data: MCO JK MS AC ATP. Contributed reagents/materials/analysis tools: MCO AC PMM ATP TMM. Wrote the paper: MCO JMK MS AC ATP.