Abbreviations
LMIC low and middle-income countries
RT radiation therapy
HIMS hospital information management system
WHO World Health Organization
HIC Higher income countries
ICCC-3 International Classification of Childhood Cancer, Third Edition
CNS Central Nervous System
SEER Surveillance, Epidemiology, and End Results
AML acute myeloid leukemia
ALL Acute lymphoblastic leukaemia
NHL Non-Hodgkin Lymphoma
GA General anesthesia
AVATAR Audiovisual-Assisted Therapeutic Ambience in Radiation Therapy
CCSS Childhood Cancer Survivor Study