About the Authors

A. Cecile J. W. Janssens

Roles Conceptualization, Investigation, Methodology, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

cecile.janssens@emory.edu

Affiliation Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America

Michael Goodman

Roles Writing – review & editing

Affiliation Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America

Kimberly R. Powell

Roles Investigation, Methodology, Writing – review & editing

Affiliation Woodruff Health Sciences Center Library, Emory University, Atlanta, Georgia, United States of America

Marta Gwinn

Roles Writing – review & editing

Affiliation Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America

Competing Interests

ACJWJ has filed a patent application for the method used to perform the co-citation ranking. None of the others declare a conflict of interest.