About the Authors

Chris Beyrer
Center for Public Health and Human Rights, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America

Corresponding Author


Competing Interests

CB is a member of the Editorial Board of PLOS Medicine.

Author Contributions

ICMJE criteria for authorship read and met: CB. This paper is the result of original work by the author, CB, who conceived, drafted, and edited the text.