Hodgkin Disease

• Children's Hospital of Alabama — Birmingham, Alabama, United States
• Phoenix Children'S Hospital — Phoenix, Arizona, United States
• Loma Linda University Cancer Center — Loma Linda, California, United States
• Valley Children's Hospital — Madera, California, United States

• IRCCS Azienda Ospedaliero-Universitaria di Bologna — Bologna, Italy

• Oddział Kliniczny Onkologii, Centrum Onkologii im. Prof. F. Łukaszczyka — Bydgoszcz, Poland
• Klinika Hematologii i Transplantologii, Uniwersyteckie Centrum Kliniczne — Gdansk, Poland
• Szpitale Pomorskie Sp. z o.o. — Gdynia, Poland
• Centrum Onkologii - Instytut im. M. Skłodowskiej-Curie, Oddział w Gliwicach — Gliwice, Poland

• Azienda Ospedaliera S.Giuseppe Moscati - S.C. Ematologia e Trapianto emopoietico — Avellino, Italy
• IRCCS Istituto Tumori Giovanni Paolo II - U.O.C Ematologia — Bari, Italy
• ASST Spedali Civili di Brescia - Ematologia — Brescia, Italy
• ASST Grande Ospedale Metropolitano Niguarda - SC Ematologia — Milan, Italy

• Childrens National Medical Center — Washington D.C., District of Columbia, United States

• Department of Pediatrics and Adolescent Medicine — Erlangen, Bavaria, Germany

• Cedars Sinai Medical Center — Los Angeles, California, United States

• ASST Santi Paolo e Carlo - SSD Ematologia - Neoplasie Ematologiche P.O. San Carlo — Milan, Milano, Italy

• The Christie NHS Foundation Trust — Manchester, United Kingdom

Not specified