| 1 (271) | University Medical Center Utrecht | NLD |  |
| 2 (326) | Instituto de Salud Carlos III * | ESP |  |
| 3 (347) | Universitatsspital Zurich | CHE |  |
| 4 (355) | Leiden University Medical Center | NLD |  |
| 5 (367) | University Medical Center Groningen | NLD |  |
| 6 (382) | Centre Hospitalier Universitaire Vaudois | CHE |  |
| 7 (433) | Institut National de la Sante et de la Recherche Medicale * | FRA |  |
| 8 (446) | Guy's & Saint Thomas NHS Foundation Trust | GBR |  |
| 9 (472) | Radboud University Nijmegen Medical Centre | NLD |  |
| 10 (480) | Medical Research Council | GBR |  |
| 11 (496) | Charite - Universitatsmedizin Berlin * | DEU |  |
| 12 (632) | Klinikum Rechts der Isar der Technische Universitat Munchen | DEU |  |
| 13 (698) | Berlin Institute of Health | DEU |  |
| 14 (810) | Fondazione IRCCS San Raffaele del Monte Tabor | ITA |  |
| 15 (821) | Oslo University Hospital | NOR |  |
| 16 (865) | Amsterdam Universitair Medische Centra | NLD |  |
| 17 (949) | Erasmus Medical Center | NLD |  |
| 18 (953) | Assistance Publique Hopitaux de Paris * | FRA |  |
| 19 (1051) | Centro de Investigacion Biomedica en Red en Bioingenieria, Biomateriales y Nanomedicina, Madrid | ESP |  |
| 20 (1065) | University Hospital of Bern | CHE |  |
| 21 (1073) | University Hospitals Leuven | BEL |  |
| 22 (1092) | Centro de Investigacion Biomedica en Red en Bioingenieria, Biomateriales y Nanomedicina | ESP |  |
| 23 (1190) | Universitatsklinikum Hamburg Eppendorf | DEU |  |
| 24 (1193) | University Hospital Maastricht | NLD |  |
| 25 (1250) | Universitatsklinikums Aachen | DEU |  |
| 26 (1451) | Universitatsklinikum Heidelberg | DEU |  |
| 27 (1621) | Universitatsklinikum Schleswig-Holstein | DEU |  |
| 28 (1634) | Copenhagen University Hospital | DNK |  |
| 29 (1687) | Istituti Ortopedici Rizzoli | ITA |  |
| 30 (1723) | Klinikum Ludwig Maximilians Universitat Munchen | DEU |  |
| 31 (2419) | Fondazione Don Carlo Gnocchi IRCCS | ITA |  |
| 32 (2557) | Hospices Civils de Lyon * | FRA |  |
| 33 (2960) | Universitatsklinikum Rostock | DEU |  |
| 34 (3845) | Leonardo SpA, Italy | ITA |  |
|