Implementation of the Oncology Module at the King Abdullah Specialist Children’s Hospital at King Abdulaziz Medical City in Riyadh (KAMC-R), the Princess Norah Oncology Center (PNOC) at King Abdulaziz Medical City in Jeddah (KAMC-J), King Abdulaziz Hospital in Al Ahsa, and Prince Mohammed Bin Abdulaziz Hospital in Al Madinah.