?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S&rft.au=Gupta%2C+S&rft.aulast=Gupta&rft.volume=21&rft.issue=9&rft.date=September+2020&rft.title=The+Lancet+Oncology&rft.atitle=Development+of+paediatric+non-stage+prognosticator+guidelines+for+population-based+cancer+registries+and+updates+to+the+2014+Toronto+Paediatric+Cancer+Stage+Guidelines&rft.issn=1474-5488&rft.pages=E444-E451&rft.genre=article