About the Authors

Dina Uzri

Affiliations Departments of Medicine and Microbiology & Immunology, Stanford University School of Medicine, Stanford, California, United States of America, VA Palo Alto Health Care System, Palo Alto, California, United States of America

Harry B. Greenberg

harry.greenberg@stanford.edu

Affiliations Departments of Medicine and Microbiology & Immunology, Stanford University School of Medicine, Stanford, California, United States of America, VA Palo Alto Health Care System, Palo Alto, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DU HBG. Performed the experiments: DU. Analyzed the data: DU HBG. Contributed reagents/materials/analysis tools: HBG. Wrote the manuscript: DU HBG.