About the Authors

Audrey L. Khoury

Roles Conceptualization, Investigation, Writing – original draft, Writing – review & editing

Affiliation University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, United States of America

Miriam C. Morey

Roles Conceptualization, Investigation, Methodology, Writing – original draft

Affiliations Claude D Pepper Older Americans Independence Center, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, United States of America, Geriatric Research, Education and Clinical Center, Veterans Affairs Medical Center, Durham, North Carolina, United States of America

Tammy C. Wong

Roles Conceptualization, Investigation

Affiliation University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, United States of America

Donna Lynn McNeil

Roles Investigation

Affiliation Office of Research Support, Duke Cancer Institute, Durham, North Carolina, United States of America

Barlett Humphries

Roles Investigation

Affiliation Center for Applied Genomics and Precision Medicine, Duke University Medical Center, Durham, North Carolina, United States of America

Katherine Frankey

Roles Investigation

Affiliation Center for Applied Genomics and Precision Medicine, Duke University Medical Center, Durham, North Carolina, United States of America

Carl F. Pieper

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

Affiliations Claude D Pepper Older Americans Independence Center, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, United States of America, Duke Department of Biostatistics and Bioinformatics, Durham, North Carolina, United States of America

Charles B. Hicks

Roles Conceptualization, Writing – original draft

Affiliation Division of Infectious Diseases, University of California San Diego School of Medicine, San Diego, California, United States of America

Kim Huffman

Roles Conceptualization, Writing – original draft

Affiliations Claude D Pepper Older Americans Independence Center, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, United States of America, Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, North Carolina, United States of America

Mehri S. McKellar

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

mehri.mckellar@duke.edu

Affiliations Claude D Pepper Older Americans Independence Center, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, United States of America, Division of Infectious Disease, Duke University Medical Center, Durham, North Carolina, United States of America

Competing Interests

We have read the journal's policy, and the authors of this manuscript have the following competing interests: Charles B. Hicks, M.D. is on the scientific advisory board for Janssen Virology, Merck, Gilead, and ViiV and on the data monitoring board for Medimmune. He receives royalties from UpToDate, Inc. and is an editorial staff/author for Journal Watch/ID. There are no patents, products in development or marketed products to declare. This does not alter our adherence to all the PLOS ONE policies on sharing data and materials. The remaining authors have declared that no competing interests exist for them.