About the Authors
- Donald S. Shepard, Eduardo A. Undurraga, Yara A. Halasa
- Schneider Institutes for Health Policy, Heller School for Social Policy and Management, Brandeis University, Waltham, Massachusetts, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DSS EAU YAH. Analyzed the data: DSS EAU. Wrote the paper: DSS EAU YAH.