| 1 (3) | Harvard University * | USA |  |
| 2 (4) | Mass General Brigham * | USA |  |
| 3 (5) | Harvard Medical School | USA |  |
| 4 (6) | Veterans Affairs Medical Centers * | USA |  |
| 5 (8) | Brigham and Women's Hospital | USA |  |
| 6 (9) | Johns Hopkins University * | USA |  |
| 7 (10) | University of Washington * | USA |  |
| 8 (11) | Mayo Clinic * | USA |  |
| 9 (19) | University of Michigan, Ann Arbor * | USA |  |
| 10 (22) | University of California, San Francisco * | USA |  |
| 11 (24) | Massachusetts General Hospital | USA |  |
| 12 (25) | Vanderbilt University * | USA |  |
| 13 (26) | U.S. Department of Health & Human Services * | USA |  |
| 14 (28) | University of Pennsylvania * | USA |  |
| 15 (30) | Johns Hopkins Medicine | USA |  |
| 16 (34) | University of Pittsburgh * | USA |  |
| 17 (36) | Stanford University * | USA |  |
| 18 (37) | University of Colorado, Denver * | USA |  |
| 19 (41) | Vanderbilt University Medical Center | USA |  |
| 20 (45) | National Institutes of Health | USA |  |
| 21 (47) | University of Pennsylvania Health System | USA |  |
| 22 (48) | Cleveland Clinic * | USA |  |
| 23 (49) | University of Colorado, Anschutz Medical Campus | USA |  |
| 24 (51) | Emory University * | USA |  |
| 25 (52) | Duke University * | USA |  |
| 26 (53) | University of Utah * | USA |  |
| 27 (54) | University of Pittsburgh Health Sciences | USA |  |
| 28 (55) | Washington University in Saint Louis * | USA |  |
| 29 (57) | Columbia University * | USA |  |
| 30 (61) | Atrium Health | USA |  |
| 31 (63) | Stanford Medicine | USA |  |
| 32 (64) | Advocate Health * | USA |  |
| 33 (65) | Northwestern University, Evanston * | USA |  |
| 34 (69) | National Jewish Health | USA |  |
| 35 (74) | Atrium Health Wake Forest Baptist | USA |  |
| 36 (75) | Woodruff Health Sciences Center | USA |  |
| 37 (76) | Wake Forest University * | USA |  |
| 38 (77) | Duke Health | USA |  |
| 39 (79) | Columbia University Irving Medical Center | USA |  |
| 40 (80) | Cornell University * | USA |  |
| 41 (82) | Washington University Medical Center | USA |  |
| 42 (88) | National Institute of Health Clinical Center | USA |  |
| 43 (89) | Weill Cornell Medicine | USA |  |
| 44 (92) | University of California, Los Angeles * | USA |  |
| 45 (95) | New York University * | USA |  |
| 46 (100) | Yale University * | USA |  |
| 47 (102) | Ohio State University, Columbus * | USA |  |
| 48 (108) | NYU Langone Health | USA |  |
| 49 (109) | Michigan Medicine | USA |  |
| 50 (113) | Beth Israel Lahey Health * | USA |  |
| 51 (115) | Beth Israel Deaconess Medical Center | USA |  |
| 51 (115) | University of Florida * | USA |  |
| 53 (117) | Boston University * | USA |  |
| 54 (118) | University of North Carolina, Chapel Hill * | USA |  |
| 55 (123) | University of Minnesota, Twin Cities * | USA |  |
| 56 (125) | Children's Hospital of Philadelphia | USA |  |
| 57 (126) | University of Maryland, Baltimore | USA |  |
| 58 (127) | VA San Diego Healthcare System | USA |  |
| 59 (130) | University of Pittsburgh Medical Center * | USA |  |
| 60 (133) | University of Chicago * | USA |  |
| 60 (133) | Mount Sinai Health System * | USA |  |
| 62 (135) | Yale University Health & Medicine | USA |  |
| 63 (138) | University of Alabama, Birmingham * | USA |  |
| 64 (142) | Emory Healthcare | USA |  |
| 65 (148) | University of California, San Diego * | USA |  |
| 66 (150) | University of California, Irvine * | USA |  |
| 67 (151) | UCLA Health System | USA |  |
| 68 (153) | Northwestern Medicine | USA |  |
| 69 (156) | University of Cincinnati * | USA |  |
| 70 (159) | University of Southern California * | USA |  |
| 71 (161) | U.S. Air Force | USA |  |
| 72 (162) | Baylor College of Medicine | USA |  |
| 73 (169) | University of Washington Medicine | USA |  |
| 74 (170) | Northwell Health * | USA |  |
| 75 (176) | Brown University | USA |  |
| 76 (177) | Children's Hospital Boston * | USA |  |
| 76 (177) | Cincinnati Children's Hospital Medical Center | USA |  |
| 78 (187) | Boston University Medical Campus | USA |  |
| 79 (188) | University of California, Davis * | USA |  |
| 80 (196) | VA Connecticut Healthcare System | USA |  |
| 81 (199) | University of Arizona * | USA |  |
| 82 (202) | Icahn School of Medicine at Mount Sinai | USA |  |
| 83 (203) | University of Utah Health | USA |  |
| 84 (205) | Oregon Health & Science University * | USA |  |
| 85 (206) | VA Ann Arbor Healthcare System | USA |  |
| 86 (211) | Tennessee Valley Healthcare System | USA |  |
| 87 (215) | University of Kansas * | USA |  |
| 88 (219) | Intermountain Healthcare | USA |  |
| 89 (222) | University of Florida Health Science Center | USA |  |
| 90 (226) | New York Presbyterian Hospital | USA |  |
| 91 (234) | UC Davis Health System | USA |  |
| 92 (238) | Pennsylvania State University * | USA |  |
| 93 (239) | University of Wisconsin, Madison * | USA |  |
| 94 (244) | University of Kentucky * | USA |  |
| 95 (250) | Children's Hospital Colorado | USA |  |
| 96 (257) | Seattle Children's Hospital * | USA |  |
| 97 (263) | U.S. Army * | USA |  |
| 98 (264) | University of Southern California Health Sciences Campus | USA |  |
| 99 (266) | Cedars-Sinai Medical Center | USA |  |
| 100 (274) | Inova Fairfax Medical Campus | USA |  |
| 101 (275) | Indiana University-Purdue University Indianapolis | USA |  |
| 102 (277) | George Washington University * | USA |  |
| 103 (285) | Inova Health System * | USA |  |
| 104 (287) | National Heart Lung and Blood Institute | USA |  |
| 105 (288) | HealthPartners * | USA |  |
| 106 (302) | Rainbow Babies and Children's Hospital | USA |  |
| 107 (303) | Ohio State University Wexner Medical Center | USA |  |
| 108 (306) | Rutgers, The State University of New Jersey | USA |  |
| 109 (310) | Montefiore Medical Center * | USA |  |
| 110 (313) | Donald and Barbara Zucker School of Medicine at Hofstra/Northwell | USA |  |
| 111 (314) | Hofstra University * | USA |  |
| 112 (320) | University of Kansas Medical Center | USA |  |
| 112 (320) | University of Virginia * | USA |  |
| 114 (323) | University of Miami * | USA |  |
| 115 (324) | University of Cincinnati Medical Center | USA |  |
| 116 (326) | University of Illinois, Chicago * | USA |  |
| 117 (327) | Temple University * | USA |  |
| 118 (331) | Rush University Medical Center | USA |  |
| 119 (332) | University of Kentucky HealthCare | USA |  |
| 120 (335) | University of Texas Southwestern Medical Center | USA |  |
| 121 (339) | Henry Ford Health System | USA |  |
| 122 (341) | Massachusetts Institute of Technology * | USA |  |
| 122 (341) | Virginia Commonwealth University * | USA |  |
| 124 (346) | Temple Health | USA |  |
| 125 (353) | Indiana University Health | USA |  |
| 126 (354) | Case Western Reserve University | USA |  |
| 127 (355) | University of Texas, Health Science Center at Houston | USA |  |
| 128 (357) | Rush University * | USA |  |
| 129 (361) | University Hospitals of Cleveland * | USA |  |
| 130 (362) | Albert Einstein College of Medicine | USA |  |
| 131 (366) | Memorial Sloan-Kettering Cancer Center * | USA |  |
| 132 (373) | University of Texas Health Science Center at San Antonio | USA |  |
| 133 (380) | University of Iowa * | USA |  |
| 134 (381) | Houston Methodist | USA |  |
| 135 (392) | University of Wisconsin Health | USA |  |
| 136 (396) | Tufts Medical Center | USA |  |
| 137 (398) | Medical University of South Carolina * | USA |  |
| 138 (406) | Children's Healthcare of Atlanta | USA |  |
| 139 (409) | University of Arizona Health Sciences | USA |  |
| 140 (411) | State University of New York, Buffalo | USA |  |
| 141 (413) | VA Puget Sound Health Care System | USA |  |
| 142 (419) | Boston Medical Center | USA |  |
| 143 (422) | Denver Health Medical Center | USA |  |
| 144 (435) | University of Nebraska Medical Center | USA |  |
| 145 (440) | University of Missouri, Columbia * | USA |  |
| 146 (443) | Texas A&M University, College Station * | USA |  |
| 147 (446) | Hennepin Healthcare | USA |  |
| 148 (448) | Colorado State University, Fort Collins * | USA |  |
| 149 (453) | Children's Hospital Los Angeles | USA |  |
| 150 (455) | University of Vermont | USA |  |
| 151 (460) | Medical College of Wisconsin | USA |  |
| 152 (477) | VA Eastern Colorado Health Care System | USA |  |
| 153 (478) | University of Rochester Medical Center | USA |  |
| 154 (485) | Tufts University | USA |  |
| 155 (490) | George Washington The School of Medicine & Health Sciences | USA |  |
| 156 (491) | Scripps Health | USA |  |
| 157 (496) | University of Rochester * | USA |  |
| 158 (497) | Children's National Health System | USA |  |
| 159 (500) | University of Virginia Health System | USA |  |
| 160 (504) | University of Texas M.D. Anderson Cancer Center | USA |  |
| 161 (506) | Loyola University of Chicago * | USA |  |
| 162 (508) | Nationwide Children's Hospital | USA |  |
| 163 (513) | UMass Chan Medical School | USA |  |
| 164 (514) | University of Maryland Medical Center | USA |  |
| 165 (517) | Uniformed Services University of the Health Sciences | USA |  |
| 166 (518) | Penn State Milton S. Hershey Medical Center | USA |  |
| 167 (531) | University of Miami Health System | USA |  |
| 168 (534) | Augusta University * | USA |  |
| 169 (536) | VA Boston Healthcare System | USA |  |
| 170 (542) | Wayne State University | USA |  |
| 171 (545) | University of California, Irvine Healthcare | USA |  |
| 172 (549) | BJC HealthCare | USA |  |
| 173 (550) | Ann & Robert H Lurie Children's Hospital | USA |  |
| 174 (567) | Texas Children's Hospital | USA |  |
| 175 (568) | Cooper University Health Care | USA |  |
| 176 (572) | UC San Diego Health System | USA |  |
| 177 (576) | Kaiser Permanente * | USA |  |
| 178 (585) | San Francisco General Hospital | USA |  |
| 179 (594) | University of Arkansas for Medical Sciences | USA |  |
| 180 (596) | State University of New York, Stony Brook * | USA |  |
| 181 (606) | Philadelphia VA Medical Center | USA |  |
| 182 (608) | Tulane University | USA |  |
| 183 (613) | Outcomes Research Consortium | USA |  |
| 184 (616) | West Virginia University * | USA |  |
| 185 (617) | Yale New Haven Health System | USA |  |
| 186 (620) | University of Connecticut, Storrs * | USA |  |
| 187 (622) | UCSF Benioff Children's Hospital | USA |  |
| 188 (650) | University of New Mexico * | USA |  |
| 189 (651) | Thomas Jefferson University * | USA |  |
| 190 (657) | University of Louisville * | USA |  |
| 191 (662) | Kaiser Permanente, Oakland | USA |  |
| 192 (667) | Saint Louis University, Saint Louis * | USA |  |
| 193 (672) | Loma Linda University * | USA |  |
| 194 (676) | Dignity Health * | USA |  |
| 195 (685) | Louisiana State University, Health Sciences Center * | USA |  |
| 196 (692) | UConn Health | USA |  |
| 197 (693) | University of New Mexico Health Sciences Center | USA |  |
| 198 (694) | Detroit Medical Center | USA |  |
| 199 (700) | San Francisco VA Medical Center | USA |  |
| 200 (703) | University of Iowa Health Care | USA |  |
| 201 (719) | Georgetown University * | USA |  |
| 202 (727) | Northeastern University, USA | USA |  |
| 203 (731) | University of Minnesota Health and Medicine | USA |  |
| 204 (736) | Baylor Scott & White Health * | USA |  |
| 205 (740) | University of California, Berkeley * | USA |  |
| 206 (747) | Brooke Army Medical Center | USA |  |
| 207 (748) | Los Angeles County-USC Medical Center | USA |  |
| 208 (753) | University of Chicago Medical Center | USA |  |
| 209 (754) | MedStar Health * | USA |  |
| 210 (761) | University of Tennessee Health Science Center | USA |  |
| 211 (768) | Albany Medical Center * | USA |  |
| 212 (769) | Washington Hospital Center | USA |  |
| 213 (776) | The Permanente Medical Group, Oakland | USA |  |
| 214 (785) | VCU Medical Center | USA |  |
| 215 (790) | New York City Health and Hospitals Corp * | USA |  |
| 216 (795) | University of Texas, Austin | USA |  |
| 217 (799) | Dartmouth College * | USA |  |
| 218 (819) | University of South Carolina * | USA |  |
| 219 (831) | University of Texas Medical Branch | USA |  |
| 220 (846) | HCA Healthcare, USA | USA |  |
| 221 (849) | University of Oklahoma * | USA |  |
| 222 (852) | Michigan State University | USA |  |
| 223 (853) | University of Louisville Health Sciences Center | USA |  |
| 224 (859) | Albany Medical College | USA |  |
| 225 (872) | Westchester Medical Center | USA |  |
| 225 (872) | Walter Reed National Military Medical Center | USA |  |
| 227 (887) | Central Michigan University | USA |  |
| 228 (888) | WMCHealth Network * | USA |  |
| 229 (893) | Ochsner Healthcare * | USA |  |
| 230 (896) | Nemours Children's Health System | USA |  |
| 231 (901) | Loma Linda University Medical Center | USA |  |
| 232 (904) | East Carolina University | USA |  |
| 233 (914) | New York Medical College | USA |  |
| 234 (921) | Childrens Mercy Hospital | USA |  |
| 235 (930) | Arkansas Children's | USA |  |
| 236 (936) | Dartmouth-Hitchcock Health Care System | USA |  |
| 237 (939) | Hartford Hospital | USA |  |
| 238 (946) | Le Bonheur Children's Hospital | USA |  |
| 239 (947) | University of Oklahoma Health Sciences Center | USA |  |
| 240 (954) | Texas Tech University Health Sciences Center | USA |  |
| 241 (960) | Harbor–UCLA Medical Center | USA |  |
| 242 (965) | Vitalant * | USA |  |
| 243 (983) | Children's Hospital of Orange County | USA |  |
|