About the Authors

Elisa F. Long

Affiliation UCLA Anderson School of Management, Los Angeles, California, United States of America

Roshni Mandalia

Affiliation Co-ordinating and Analytic Centre, National Prospective Monitoring System – HIV Health-economics Collaboration (NPMS-HHC CIC), London, United Kingdom

Sundhiya Mandalia

Affiliation Co-ordinating and Analytic Centre, National Prospective Monitoring System – HIV Health-economics Collaboration (NPMS-HHC CIC), London, United Kingdom

Sabina S. Alistar

Affiliation Department of Management Science and Engineering, Stanford University, Stanford, California, United States of America

Eduard J. Beck

Contributed equally to this work with: Eduard J. Beck, Margaret L. Brandeau

becke@unaids.org

Affiliations Co-ordinating and Analytic Centre, National Prospective Monitoring System – HIV Health-economics Collaboration (NPMS-HHC CIC), London, United Kingdom, Health Services Research and Policy Department, London School of Hygiene and Tropical Medicine, London, United Kingdom

Margaret L. Brandeau

Contributed equally to this work with: Eduard J. Beck, Margaret L. Brandeau

Affiliation Department of Management Science and Engineering, Stanford University, Stanford, California, United States of America

Competing Interests

The authors hereby confirm that Dr. Eduard J. Beck is a PLOS ONE Editorial Board member but this does not alter the authors' adherence to PLOS ONE Editorial policies and criteria. The authors have declared that no competing interests exist.

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EFL EJB MLB. Performed the experiments: RM SM EFL SSA. Analyzed the data: EFL EJB RM SM EFL SSA. Contributed reagents/materials/analysis tools: EFL EJB MLB. Wrote the paper: EFL EJB.