Necrosis

• Acromion LLC — Towson, Maryland, United States

• Denver Hip & Knee, Inc. — Parker, Colorado, United States
• Foundation for Orthopaedic Research & Education — Tampa, Florida, United States
• Northside Hospital, Inc. — Atlanta, Georgia, United States
• U of L Health — Louisville, Kentucky, United States

• Canakkale Onsekiz Mart University — Çanakkale, Kepez, Turkey (Türkiye)

• The Catholic University of Korea, Bucheon St. Mary's Hospital — Bucheon-si, South Korea
• Gyeongsang National University Changwon Hospital — Changwon, South Korea
• Yeongnam University Medical Center — Daegu, South Korea
• GangNeung Asan Hospital — Gangneung, South Korea

• Södra Älvsborg Hospital — Borås, Sweden
• Mälarsjukhuset — Eskilstuna, Sweden
• Falun hospital — Falun, Sweden
• Gällivare Hospital — Gällivare, Sweden

• Central Alabama Research — Birmingham, Alabama, United States
• UAB St Vincents — Birmingham, Alabama, United States
• Eastern Shore Research Institute — Fairhope, Alabama, United States
• G and L Research LLC — Foley, Alabama, United States

Not specified

• Royal Bournemouth Hospital — Bournemouth, United Kingdom
• St Thomas' Hospital — London, United Kingdom
• King's College Hospital — London, United Kingdom

• CLSC de Lévis - Programme PREV du CISSS de Chaudière-Appalaches — Lévis, Quebec, Canada

• William F Gourash — Pittsburgh, Pennsylvania, United States