[1] Kaiser Permanente Southern Calif, Dept Res & Evaluat, 100 S Los Robles Ave,2nd Floor, Pasadena, CA 91101 USA
[2] Inst Clin Syst Improvement, 8009 34th Ave S,Suite 1200, Bloomington, MN 55425 USA
[3] Pittsburgh Reg Hlth Initiat, 650 Smithfield St,Ctr City Tower,Suite 2400, Pittsburgh, PA 15222 USA
[4] Mt Auburn Cambridge IPA MACIPA, 1380 Soldiers Field Rd,Floor 2, Brighton, MA 02135 USA
[5] Kaiser Permanente Colorado, Inst Hlth Res KPCO, POB 378066, Denver, CO 80237 USA
[6] Community Hlth Plan Washington, 720 Olive Way,Suite 300, Seattle, WA 98101 USA
[7] Mayo Clin Hlth Syst, 1000 First Dr NW, Austin, MN 55912 USA
[8] Essentia Hlth Duluth Clin, 420 E First St, Duluth, MN 55805 USA
[9] Michigan Ctr Clin Syst Improvement Mi CCSI, 233 E Fulton St,Suite 20, Grand Rapids, MI 49503 USA
[10] HealthPartners Inst, 8170 33rd Ave S,MS23301A, Bloomington, MN 55425 USA