| 1 (534) | Medical Research Council | GBR |  |
| 2 (617) | University Medical Center Groningen | NLD | |
| 3 (718) | Academisch Medisch Centrum | NLD | |
| 4 (722) | Instituto de Salud Carlos III * | ESP | |
| 5 (887) | National Institute for Health and Welfare | FIN | |
| 6 (896) | Institut National de la Sante et de la Recherche Medicale * | FRA | |
| 7 (943) | Radboud University Nijmegen Medical Centre | NLD | |
| 8 (1019) | Institut d'Investigacio Biomedica de Bellvitge | ESP | |
| 9 (1082) | Hospital Universitari de Bellvitge | ESP | |
| 10 (1101) | Centro de Investigacion Biomedica en Red Fisiopatologia de la Obesidad y Nutricion | ESP | |
| 11 (1199) | Leiden University Medical Center | NLD | |
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