About the Author
- Jennifer Prah Ruger
- Yale Schools of Medicine and Public Health, New Haven, Connecticut, United States of America
The author has declared that no competing interests exist.
Analyzed the data: JPR. Wrote the first draft of the manuscript: JPR. Contributed to the writing of the manuscript: JPR. ICMJE criteria for authorship read and met: JPR. Agree with manuscript results and conclusions: JPR.