| C318 | Bishop Auckland Hospital | 47 | United Kingdom |
| C564 | Department of Vascular Surgery, Attikon University Hospital | 45 | Greece |
| C341 | Guadalajara Hospital | 44 | Spain |
| C395 | Poznan University of Medical Sciences | 41 | Poland |
| C344 | Foothills Medical Centre | 40 | Canada |
| C291 | Universitätsklinikum Hamburg-Eppendorf | 39 | Germany |
| C641 | Hospital Universitary I Politecnic La Fe | 38 | Spain |
| C610 | University Hospital 'Riuniti' Trieste | 37 | Italy |
| C343 | St Anne's University Hospital Brno | 37 | Czech Republic |
| C594 | University of Dresden 'Carl-Gustav-Carus' | 36 | Germany |
| C555 | East Tallinn Central Hospital | 36 | Estonia |
| C350 | Nottingham University Hospital | 35 | United Kingdom |
| C376 | University of Bologna | 34 | Italy |
| C351 | Lasarettet Helsingborg | 34 | Sweden |
| C590 | Universitätsklinik Jena | 33 | Germany |
| C253 | Hull Royal Infirmary | 33 | United Kingdom |
| C630 | HCFM Ribeirao Preto Da Universidade De Sao Paulo | 30 | Brazil |
| C615 | Universitätsklinikum Leipzig | 29 | Germany |
| C337 | Wythenshawe Hospital (University of South Manchester) | 29 | United Kingdom |
| C642 | V.A. Almazov National Medical Research Centre | 28 | Russia |
| C617 | Policlinico di Monza | 26 | Italy |
| C175 | University of Bari | 26 | Italy |
| C347 | Park Hospital | 25 | Germany |
| C329 | Vascular Endovascular Unit of Perugia | 25 | Italy |
| C152 | Städtisches Klinikum Karlsruhe | 25 | Germany |