Necrosis

• Medizinische Universität Wien, Universitätsklinik für Orhopädie — Vienna, Austria
• Service Clinique Chirurgicale Orthopédique et Traumatologique de l'hôpital "Hotel-Dieu" — Nantes, France
• Klinik Vincentium — Augsburg, Germany
• Kliniken Dr. Erler — Nuremberg, Germany

• Mugla Sitki Kocman University — Menteşe, Muğla, Turkey (Türkiye)

• Clinical Trial Consultants (CTC) GoCo — Mölndal, Gothenburg, Sweden
• CTC Clinical Trial Consultants AB — Uppsala, Uppsala County, Sweden
• Clinical Trial Consultants (CTC) Ebbepark — Linköping, Sweden
• Phase I-IV Research Unit Karolinska — Solna, Sweden

• Aarhus Universitetshospital — Aarhus, Denmark
• Universitätsmedizin Göttingen (University Medical Center Göttingen) — Göttingen, Germany
• Akershus University hospital, Akershus Clinical Research Center (ACR) — Lørenskog, Akerhus, Norway
• Haukland University Hospital, Department of Heart Disease — Bergen, Vestland, Norway

• CHU de Nîmes — Nîmes, France

Not specified

• CHU de Nîmes — Nîmes, France

• Minneapolis Heart Institute — Minneapolis, Minnesota, United States
• Montefiore Medical Center — The Bronx, New York, United States
• Budai Irgalmasrendi Kórház — Budapest, Hungary
• Magyar Honvédség Egészségügyi Központ — Budapest, Hungary

• Beijing Anzhen Hospital Capital Medical University — Beijing, Beijing Municipality, China
• The 2nd Affiliated Hospital of Harbin Medical University — Harbin, Heilongjiang, China
• Linfen Central Hospital — Linfen, Shanxi, China
• Teda International Cardiovascular Hospital — Tianjin, Tianjin Municipality, China

• Hospital Universitario de Cabueñes — Cabueñes, Spain