Histiocytosis, Non-Langerhans-Cell

• Hospital General Universitario de Alicante — Alicante, Spain
• Hospital de Poniente — El Ejido, Almería, Spain
• Hospital Universitario de Badajoz — Badajoz, Spain
• Hospital Vall d'Hebron — Barcelona, Spain

• St. Louis Children's Hospital — St Louis, Missouri, United States

• Clinical Research Unit — Paris, France

• Investigational Site Number 2500036 — Amiens, France
• Investigational Site Number 2500014 — Angers, France
• Investigational Site Number 2500034 — Argenteuil, France
• Investigational Site Number 2500039 — Bayonne, France

• CRMN, Hôpital La Citadelle — Liège, Wallonia, Belgium

• Beijing Friendship Hospital, Capital Medical University — Beijing, Beijing Municipality, China
• Renji Hospital of Shanghai Jiaotong University School of Medicine — Shanghai, Shanghai Municipality, China
• Beijing Peking Union Medical College Hospital — Beijing, China
• Beijing Peking University People's Hospital — Beijing, China

• Peking University first Hospital — Beijing, China
• Xin Hua Hospital, Shanghai Jiao Tong University — Shanghai, China

• Investigational site in France — France

Not specified

• UCSF Medical Center Site Number : 840005 — San Francisco, California, United States
• Emory University Site Number : 840003 — Decatur, Georgia, United States
• Montefiore Medical Center Site Number : 840006 — The Bronx, New York, United States
• Investigational Site Number : 032001 — Córdoba, Argentina