About the Authors

Jacqueline Deen

deen.jacqueline@gmail.com

Affiliation Menzies School of Health Research, Casuarina, Northern Territory, Australia

Mohammad Ali

Affiliation Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

David Sack

Affiliation Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Wrote the paper: JD MA DS.