# Emily had been fighting leukaemia for two years and relapsed twice by spring this year
# Her parents put her forward for a clinical trial as it was 'the only option left'
# 'We had 48 hours to make a decision or Emily could have started having organ failure', father said
# Therapy, known as CTL019, used disabled form of HIV to reprogramme her immune system to kill cancer cells
keyboard shortcuts: V vote up article J next comment K previous comment