About the Authors

Sarah Heppner

Roles Conceptualization, Funding acquisition, Investigation, Project administration, Resources, Supervision, Writing – original draft

sheppner@hrsa.gov

Affiliation Federal Office of Rural Health Policy, Health Resources and Services Administration, U.S. Department of Health and Human Services, Rockville, Maryland, United States of America

Nicholas M. Mohr

Roles Investigation, Validation, Writing – original draft

Affiliations Department of Emergency Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States of America, Department of Anesthesia Critical Care, University of Iowa Carver College of Medicine, Iowa City, Iowa, United States of America, Department of Epidemiology, University of Iowa College of Public Health, Iowa City, Iowa, United States of America

Knute D. Carter

Roles Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – review & editing

Affiliation Department of Biostatistics, University of Iowa College of Public Health, Iowa City, Iowa, United States of America

Fred Ullrich

Roles Data curation, Investigation, Software, Validation, Writing – review & editing

Affiliation Department of Health Management and Policy, University of Iowa College of Public Health, Iowa City, Iowa, United States of America

Kimberly A. S. Merchant

Roles Investigation, Visualization, Writing – original draft

Affiliation Department of Health Management and Policy, University of Iowa College of Public Health, Iowa City, Iowa, United States of America

Marcia M. Ward

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft

Affiliation Department of Health Management and Policy, University of Iowa College of Public Health, Iowa City, Iowa, United States of America

Competing Interests

The authors have declared that no competing interests exist.