About the Authors

Andrew G. Corley

acorley3@jhu.edu

Affiliation Department of Community-Public Health, Johns Hopkins University School of Nursing, Baltimore, Maryland, United States of America

Clifton P. Thornton

Affiliation Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America

Nancy E. Glass

Affiliation Department of Community-Public Health, Johns Hopkins University School of Nursing, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.