1. ECRI Institute, Plymouth Meeting, Pennsylvania (J.J.J., S.C., K.S.)
2. RTI International, Chapel Hill, North Carolina (K.L.)
3. West Los Angeles Veterans Affairs Medical Center, Los Angeles, California (P.S.)
4. Yale Center for Medical Informatics, New Haven, Connecticut (R.S.)
5. Kaiser Permanente Care Management Institute, Aurora, Colorado (C.R.)
6. Agency for Healthcare Research and Quality, Rockville, Maryland (M.N.)
7. Silver Spring, Maryland (V.C.)