Immune Thrombocytopenic Purpura

• Mayo Clinic in Rochester — Rochester, Minnesota, United States
• University of Nebraska Medical Center — Omaha, Nebraska, United States
• Universitaetsklinikum Koeln — Cologne, Germany
• Medizinische Hochschule Hannover — Hannover, Germany

• Centre Hospitalier Universitaire de Bordeaux Groupe Hospitalier Pellegrin Hopital des Enfants — Bordeaux, France
• Charite - Universitaetsmedizin Berlin - Campus Virchow-Klinikum (CVK) — Berlin, Germany
• Gaslini Children's Hospital — Genoa, Italy
• Fondazione IRCCS San Gerardo dei Tintori — Monza, Italy

• New York Medical College — Vahalla, New York, United States

• Peking University People's Hospital — Beijing, China

Not specified

• Armand de Villeneuve Hospital - Montpellier University Hospital — Montpellier, France
• Institut Saint-Pierre — Palavas-les-Flots, France
• Armand Trousseau Hospital - AP-HP — Paris, France
• Robert Debré Hospital - APHP — Paris, France

Not specified

• CHU de Bordeaux — Bordeaux, France

• Hospital of Blood disease — Tianjin, Tianjin Municipality, China

• AP-HP Hôpital Jean Verdier service de médecine interne — Bondy, France
• CHU de Clermont-Ferrand - service de médecine interne — Clermont-Ferrand, France
• AP-HP Hôpital Mondor service de médecine interne — Créteil, France
• AP-HP Hôpital Bicêtre service de médecine interne — Le Kremlin-Bicêtre, France