?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Schwalbe&rft.au=Schwalbe%2C+EC&rft.aufirst=EC&rft.issue=7&rft.pages=958-971&rft.issn=1474-5488&rft.title=Lancet+Oncology&rft.atitle=Novel+molecular+subgroups+for+clinical+classification+and+outcome+prediction+in+childhood+medulloblastoma%3A+a+cohort+study&rft.volume=18&rft.date=22+May+2017&rft.genre=article