1. Rachael L. Fleurence ( ) is a senior research scientist and director of the Evidence Review and Synthesis Practice, United BioSource Corporation, in Bethesda, Maryland.
2. Huseyin Naci is a research associate at the Center for Health Economics and Science Policy, United BioSource Corporation, in London.
3. Jeroen P. Jansen is a research director at Mapi Values, in Boston, Massachusetts.