?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Pickles%2C+JC&rft.aulast=Pickles&rft.aufirst=JC&rft.pages=121-130&rft.date=February+2020&rft.issue=2&rft.atitle=DNA+methylation-based+profiling+for+paediatric+CNS+tumour+diagnosis+and+treatment%3A+a+population-based+study&rft.title=The+Lancet+Child+%26+Adolescent+Health&rft.volume=4&rft.genre=article