1. From the Center on Alcoholism, Substance Abuse, and Addictions (CASAA) (KW, MRP, ADW, ERS, VRV, JES, FJS) University of New Mexico Albuquerque New Mexico
2. University of Washington(KAH) Seattle Washington
3. Syracuse University(SAM) Syracuse Washington
4. RTI International(AA, GAZ) Research Triangle Park North Carolina
5. Center for Behavioral Health Economic Research (JAT) University of Florida Gainesville Florida