Travel burden and clinical presentation of retinoblastoma: analysis of 1024 patients from 43 African countries and 518 patients from 40 European countries

• Centre Hospitalier Universitaire Yalgado Ouédraogo (BF)

as printed: Gabrielle C Bouda

• Faculté de médecine de Tunis (TN)
• Tunis El Manar University (TN)

as printed: Bénédicte G Brichard

as printed: Michael Capra l

as printed: Guillermo L Chantada

as printed: Violeta S Chernodrinska

• Muhimbili National Hospital (TZ)

as printed: Faraja S Chiwanga

as printed: Maria G Correa Llano

as printed: Isac V Da Gama

• Red Cross War Memorial Children's Hospital (ZA)
• University of Cape Town (ZA)

• University of KwaZulu-Natal (ZA)

• Centre Hospitalier Universitaire Ibn Rochd (MA)

as printed: Asmaa El Kettani

• University of Tripoli (LY)

as printed: Amal M Elbahi

• Children Cancer Hospital (EG)

• Children Cancer Hospital (EG)

as printed: Alaa M Elhaddad

• University of Gezira (SD)

as printed: Moawia M Ali Elhassan

• Assiut University (EG)

as printed: Mahmoud M Elzembely

• University of Ghana (GH)

as printed: Vera A Essuman

• University College Hospital, Ibadan (NG)
• University of Ibadan (NG)

• Queen Elizabeth Central Hospital (MW)

• Johannesburg Hospital (ZA)
• University of the Witwatersrand (ZA)

as printed: Jennifer A Geel

• Addis Ababa University (ET)

• University of Lomé (TG)
• Centre Hospitalier Universitaire de Tokoin (TG)

as printed: Koffi M Guedenon

• Aminu Kano Teaching Hospital (NG)
• Bayero University Kano (NG)

• Mohammed V University (MA)

• Jimma University (ET)

as printed: Diriba F Hordofa

• Jimma University (ET)

as printed: Diriba F Hordofa

• Université Officielle de Bukavu (CD)

as printed: Theophile B Amani Kabesha

• Centre Hospitalier Universitaire Yalgado Ouédraogo (BF)

as printed: Rolande L Kabore

• Makerere University (UG)

• University of Bangui (CF)

• Stellenbosch University (ZA)