Hopital Saint Louis, Paris Cedex 10, France
Hospital Universitario de Salamanca, Salamanca, Spain
Universitatsklinikum Frankfurt, Frankfurt am Main, Germany
St. James University Hospital, Leeds, United Kingdom
University Hospital of Wales, Cardiff, United Kingdom
The Royal Liverpool University Hospital, Liverpool, United Kingdom
Bach Mai Hospital, Hanoi, Vietnam
Hospital Tengku Ampuan Afzan, Pahang, Malaysia
National University Hospital, Singapore, Singapore
SeaView Research, Inc, Miami, Florida, United States
Lovelace Scientific Resources, Inc., Venice, Florida, United States
Center for Arthritis & Osteoporosis, Elizabethtown, Kentucky, United States
Altoona Center for Clinical Research, Duncansville, Pennsylvania, United States
Hopital Necker les Enfants Malades, Paris, France
University Hospital Gent, Ghent, Belgium
Azienda Ospedaliera Papa Giovanni XXIII, Bergamo, Italy
ASST Fatebenefratelli Sacco - Ospedale Luigi Sacco, Milano, Italy
Hopital Sainte Marguerite - Hospital, Marseille, France
Hospital Universitari Germans Trias i Pujol, Badalona, Spain