About the Authors

John Z. Metcalfe


Affiliation Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California, San Francisco, San Francisco, California, United States of America

Max R. O’Donnell

Affiliation Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University Medical Center, New York, New York, United States of America

David R. Bangsberg

Affiliations Massachusetts General Hospital, Harvard Medical School, Harvard School of Public Health, Boston, Massachusetts, United States of America, Mbarara University of Science and Technology, Mbarara, Uganda

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Contributed to the writing of the manuscript: JZM MRO DRB. Wrote the first draft of the manuscript: JZM. Agree with the manuscript’s results and conclusions: JZM MRO DRB.