About the Authors

Marcela Parra

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Xia Liu

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Steven C. Derrick

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Amy Yang

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Jinhua Tian

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Kristopher Kolibab

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Sanjai Kumar

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Sheldon L. Morris

sheldon.morris@fda.hhs.gov

Affiliation Center for Biologics Evaluation and Review, USFDA, Bethesda, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MP SM SK. Performed the experiments: MP XL SD AY JT KK. Analyzed the data: MP SD KK JT XL. Contributed reagents/materials/analysis tools: MP SD KK JT KL SK. Wrote the paper: MP SM.