Kaiser Permanente Antioch Emergency Department, Antioch, California, United States
Kaiser Permanente Fremont Emergency Department, Fremont, California, United States
Kaiser Permanente Modesto Medical Center, Modesto, California, United States
Institute for Family Health, New York, New York, United States
Kaiser Permanente Division of Research, Oakland, California, United States
Kaiser Permanente Washington Health Research Institute, Seattle, Washington, United States
Kaiser Permanente San Diego, San Diego, California, United States
Kaiser Permanente Washington, Seattle, Washington, United States
Kaiser Permanente, Seattle, Washington, United States
Kaiser Permanente Southern California, Pasadena, California, United States
Kaiser Permanente Washington Health Research Institute, Seattle, Washington, United States
Altarum Institute, Ann Arbor, Michigan, United States
HealthPartners, Bloomington, Minnesota, United States
Kaiser Permanente Colorado, Denver, Colorado, United States
Kaiser Permanente Georgia, Atlanta, Georgia, United States
Kaiser Permanente Northern California Division of Research, Oakland, California, United States