Necrosis

• Bordeaux University Hospital — Pessac, France

• The First People's Hospital of Changde City — Changde, Hunan, China
• Changsha Central Hospital — Changsha, Hunan, China
• Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University — Changsha, Hunan, China
• The Forth Hospital of Changsha — Changsha, Hunan, China

Not specified

• National Taiwan University Hospital — Taipei, Taiwan

• Research Site — Belo Horizonte, Brazil
• Research Site — Campinas, Brazil
• Research Site — Porto Alegre, Brazil
• Research Site — Porto Alegre, Brazil

• Hospital General Universitario Gregorio Maranon — Madrid, Spain

• St. John Hospital and Medical Center — Detroit, Michigan, United States

• R Adams Cowley Shock Trauma Center, University of Maryland Medical Center — Baltimore, Maryland, United States

• Physical therapy department of Rehman Medical Institute, Peshawar, Pakistan — Peshawar, Khyber Pakhtunkha, Pakistan

• AO Osepdale Niguarda Ca' Granda — Milan, Italy