About the Authors

Barbara Fuhrman

BJFuhrman@uams.edu

Affiliation Department of Epidemiology, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America

Victor Cardenas

Affiliation Department of Epidemiology, Fay W. Boozman College of Public Health, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Wrote the first draft of the manuscript: BJF VMC. Contributed to the writing of the manuscript: BJF VMC. ICMJE criteria for authorship read and met: BJF VMC. Agree with manuscript results and conclusions: BJF VMC.