Twelve-month observational study of children with cancer in 41 countries during the COVID-19 pandemic

Medicine and Dentistry

• Acute Lymphoblastic Leukemia 33%
• Cancer Mortality 33%
• Cancer Treatment 33%
• Childhood Cancer 100%
• COVID-19 100%
• Ganglioglioma 33%
• Hodgkin's Lymphoma 33%
• Immunotherapy 33%
• Infection 66%
• Malignant Neoplasm 100%
• Medulloblastoma 33%
• Mortality Rate 33%
• Observational Study 100%
• Prospective Cohort Study 33%
• Severe Acute Respiratory Syndrome Coronavirus 2 100%

Nursing and Health Professions

• All Cause Mortality 100%
• Cancer Mortality 33%
• Ewing Sarcoma 33%
• Hodgkin Disease 33%
• Medulloblastoma 33%
• Nephroblastoma 33%
• Neuroblastoma 33%
• Nonhodgkin Lymphoma 33%
• Retinoblastoma 33%
• Rhabdomyosarcoma 33%