| 1 (1) | U.S. Department of Health & Human Services * | USA |  |
| 2 (2) | Centers for Disease Control and Prevention | USA | |
| 3 (4) | National Institutes of Health | USA | |
| 4 (6) | Veterans Affairs Medical Centers * | USA | |
| 5 (16) | National Institute on Aging | USA | |
| 6 (20) | Mayo Clinic * | USA | |
| 7 (23) | Brigham and Women's Hospital | USA | |
| 8 (39) | Marshfield Clinic | USA | |
| 9 (40) | Columbia University Irving Medical Center | USA | |
| 10 (51) | Yale University Health & Medicine | USA | |
| 11 (52) | Massachusetts General Hospital | USA | |
| 12 (53) | San Francisco VA Medical Center | USA | |
| 13 (69) | Washington University Medical Center | USA | |
| 14 (76) | Woodruff Health Sciences Center | USA | |
| 15 (82) | National Cancer Institute | USA | |
| 16 (90) | Boston University Medical Campus | USA | |
| 17 (92) | Vanderbilt University Medical Center | USA | |
| 18 (97) | UC San Diego Health System | USA | |
| 19 (101) | University of Pennsylvania Health System | USA | |
| 20 (112) | Johns Hopkins Medicine | USA | |
| 21 (113) | Duke Medicine | USA | |
| 22 (118) | Kaiser Permanente, Oakland * | USA | |
| 23 (119) | Stanford Medicine | USA | |
| 24 (120) | University of Washington Medicine | USA | |
| 25 (123) | Mount Sinai Health System * | USA | |
| 26 (125) | University of Southern California Health Sciences Campus | USA | |
| 27 (132) | University of Michigan Health System | USA | |
| 28 (133) | National Institute of Allergy and Infectious Diseases | USA | |
| 29 (134) | University of Pittsburgh Medical Center | USA | |
| 30 (148) | National Heart Lung and Blood Institute | USA | |
| 31 (155) | California Department of Public Health | USA | |
| 32 (158) | New York State Department of Health * | USA | |
| 33 (159) | VA Pittsburgh Healthcare System | USA | |
| 34 (169) | Sun Health * | USA | |
| 35 (188) | Texas Children's Hospital | USA | |
| 36 (192) | VA Northeast Ohio Healthcare System | USA | |
| 37 (196) | Public Health Agency of Canada | CAN | |
| 38 (203) | NYU Langone Medical Center | USA | |
| 39 (238) | VCU Medical Center | USA | |
| 40 (243) | Fred Hutchinson Cancer Research Center | USA | |
| 41 (244) | Houston Methodist | USA | |
| 42 (246) | University of Cincinnati Medical Center | USA | |
| 43 (251) | Kaiser Permanente Research, Washington | USA | |
| 44 (253) | American Cancer Society | USA | |
| 45 (256) | VA Greater Los Angeles Healthcare System | USA | |
| 46 (258) | St. Joseph's Healthcare Hamilton | CAN | |
| 47 (276) | Cleveland Clinic * | USA | |
| 48 (281) | UCLA Health System | USA | |
| 49 (286) | Jackson Laboratory | USA | |
| 50 (290) | Public Health Ontario | CAN | |
| 51 (294) | Broad Institute of MIT and Harvard | USA | |
| 52 (299) | Dana Farber Cancer Institute | USA | |
| 53 (304) | Beth Israel Deaconess Medical Center | USA | |
| 54 (310) | James J. Peters VA Medical Center | USA | |
| 55 (314) | University Hospitals of Cleveland * | USA | |
| 56 (316) | University Health Network * | CAN | |
| 57 (320) | Atlanta VA Medical Center | USA | |
| 58 (331) | University of New Mexico Health Sciences Center | USA | |
| 58 (331) | Boston Medical Center | USA | |
| 60 (336) | CareGroup Healthcare System * | USA | |
| 61 (349) | Montefiore Medical Center * | USA | |
| 62 (350) | UC Davis Health System | USA | |
| 63 (351) | University of Kansas Medical Center | USA | |
| 64 (361) | Ottawa Hospital Research Institute | CAN | |
| 65 (363) | Arizona Health Sciences Center University of Arizona Tucson | USA | |
| 66 (369) | Cedars-Sinai Medical Center | USA | |
| 67 (370) | British Columbia Centre for Disease Control | CAN | |
| 68 (373) | The Ottawa Hospital * | CAN | |
| 69 (380) | Northwestern Medicine | USA | |
| 70 (383) | St Jude Childrens Research Hospital | USA | |
| 71 (386) | McGill University Health Centre | CAN | |
| 72 (388) | University of Texas M.D. Anderson Cancer Center | USA | |
| 73 (399) | University of Rochester Medical Center | USA | |
| 74 (413) | Cincinnati Children's Hospital Medical Center | USA | |
| 75 (425) | University of Utah Health Care | USA | |
| 76 (431) | New York Presbyterian Hospital | USA | |
| 77 (445) | Health Canada | CAN | |
| 78 (449) | Rhode Island Hospital | USA | |
| 79 (453) | Baystate Health System | USA | |
| 80 (470) | Wake Forest University Baptist Medical Center | USA | |
| 81 (481) | National Institute of Environmental Health Sciences | USA | |
| 82 (485) | New York State Psychiatric Institute | USA | |
| 83 (486) | University of Tennessee Health Science Center | USA | |
| 84 (494) | VA Ann Arbor Healthcare System | USA | |
| 85 (496) | Intermountain Healthcare | USA | |
| 86 (510) | Seattle Children's Hospital | USA | |
| 87 (511) | Ohio State University Wexner Medical Center | USA | |
| 88 (516) | University of Wisconsin Health | USA | |
| 89 (518) | VA Boston Healthcare System | USA | |
| 90 (521) | Tufts Medical Center | USA | |
| 91 (529) | Alberta Health Services | CAN | |
| 92 (542) | City of Hope | USA | |
| 93 (547) | Children's Hospital of Philadelphia | USA | |
| 94 (551) | Mount Sinai Hospital Joseph and Wolf Lebovic Health Complex | CAN | |
| 95 (553) | University of North Carolina Health Care | USA | |
| 96 (556) | National Institute of Child Health and Human Development | USA | |
| 97 (558) | University of Miami Health System | USA | |
| 98 (560) | The North Shore-LIJ Health System * | USA | |
| 99 (564) | Denver Health Medical Center | USA | |
| 100 (569) | Harvard Pilgrim Health Care | USA | |
| 101 (581) | Sir Mortimer B. Davis Jewish General Hospital | CAN | |
| 102 (584) | VA Palo Alto Health Care System | USA | |
| 103 (593) | University of Hawai'i Cancer Center | USA | |
| 104 (597) | Rush University Medical Center | USA | |
| 105 (600) | St Michaels Hospital Toronto | CAN | |
| 106 (605) | University of Iowa Health Care | USA | |
| 107 (617) | Yale New Haven Health System | USA | |
| 108 (619) | Children's Hospital Boston * | USA | |
| 109 (636) | Temple Health | USA | |
| 110 (640) | VA Connecticut Healthcare System | USA | |
| 111 (649) | H. Lee Moffitt Cancer Center and Research Institute | USA | |
| 112 (651) | VA Salt Lake City Health Care System | USA | |
| 113 (665) | Vancouver Coastal Health | CAN | |
| 114 (677) | Memorial Sloan-Kettering Cancer Center | USA | |
| 115 (680) | University of Florida Health Science Center | USA | |
| 116 (684) | Centre Hospitalier Universitaire de Quebec | CAN | |
| 117 (688) | Georgetown University Medical Center | USA | |
| 118 (693) | William S. Middleton Memorial Veterans Hospital | USA | |
| 119 (696) | Iowa City VA Health Care System | USA | |
| 119 (696) | University of California, Irvine Healthcare | USA | |
| 121 (698) | University of Virginia Health System | USA | |
| 122 (709) | Providence Health Care | CAN | |
| 123 (717) | Michael E. DeBakey VA Medical Center | USA | |
| 124 (738) | Kaiser Permanente Center for Health Research | USA | |
| 125 (748) | Population Health Research Institute | CAN | |
| 126 (751) | Emory Healthcare | USA | |
| 127 (755) | Sunnybrook Health Sciences Centre | CAN | |
| 128 (761) | Nationwide Children's Hospital | USA | |
| 129 (780) | San Francisco General Hospital | USA | |
| 130 (784) | Hospital for Sick Children | CAN | |
| 131 (785) | Penn State Milton S. Hershey Medical Center | USA | |
| 132 (787) | Detroit Medical Center | USA | |
| 133 (791) | Public Health Institute | USA | |
| 134 (798) | Centre for Addiction and Mental Health | CAN | |
| 135 (802) | Kaiser Permanente Southern California, Pasadena | USA | |
| 136 (816) | Centre Hospitalier de l'Universite de Montreal | CAN | |
| 137 (822) | University of Kentucky HealthCare | USA | |
| 138 (826) | Children's Hospital Los Angeles | USA | |
| 139 (832) | Hamilton Health Sciences | CAN | |
| 140 (833) | Toronto Rehab | CAN | |
| 141 (834) | Roswell Park Cancer Institute | USA | |
| 142 (841) | Edward Hines Jr VA Hospital | USA | |
| 143 (848) | University of Illinois, College of Medicine at Chicago | USA | |
| 144 (852) | University of Chicago Medical Center | USA | |
| 145 (862) | Children's National Health System | USA | |
| 146 (865) | Children's Hospital Colorado | USA | |
| 147 (872) | Women's College Hospital | CAN | |
| 148 (878) | University of Louisville Health Sciences Center | USA | |
| 149 (879) | Loyola Medicine | USA | |
| 150 (894) | National Institute of Health Clinical Center | USA | |
| 151 (897) | Saint Louis University Care | USA | |
| 152 (943) | British Columbia Cancer Agency * | CAN | |
| 153 (949) | Ann & Robert H. Lurie Children s Hospital | USA | |
| 154 (970) | Children's Healthcare of Atlanta | USA | |
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