Hundreds of thousands of children with chronic illnesses who used to die are now surviving their disease and treatment—which is amazing. But their brains are being damaged in the process of keeping them alive. This first ever research quantifies the IQ impact of six main illnesses and looks and the common threads that connect them. It also takes next steps on how psychologists can team up with surgeons/oncologists, etc. to help treat kids and their parents, so they can thrive in school and life.