Links[1] https://www.ncri.ie/cancers/all-invasive [2] https://www.ncri.ie/sites/ncri/files/pubs/papers/ChildhoodCancerSurvivalinIreland_Walshetal2011_EJC-AAM.pdf [3] http://www.ejcancer.com/article/S0959-8049(11)00203-6/abstract