Kaiser Permanente Pasadena, Pasadena, California, United States
Kaiser Permanente Washington Health Research Institute, Seattle, Washington, United States
Indiana University Health, Indianapolis, Indiana, United States
Kaiser Permanente Northern California, Oakland, California, United States
Romain S. Neugebauer, Oakland, California, United States
Kaiser Permanente Southern California, Pasadena, California, United States
Kaiser Permanente Hawaii, Honolulu, Hawaii, United States
Kaiser Permanente Georgia, Center for Research and Evaluation, Atlanta, Georgia, United States
Kaiser Permanente Washington, Seattle, Washington, United States
Kaiser Permanente Northern California, Oakland, California, United States
Kaiser Permanente Colorado, Aurora, Colorado, United States
Kaiser Permanente Mid-Atlantic States Mid-Atlantic Permanente Research Institute, Rockville, Maryland, United States
University of California, San Francisco, San Francisco, California, United States
Kaiser Permanente Center for Health Research, Portland, Oregon, United States
OCHIN, Inc, Portland, Oregon, United States
Kaiser Permanente Washington Health Research Institute, Seattle, Washington, United States