?url_ver=Z39.88-2004&rft_id=10.3389%2Ffdgth.2022.884307&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Trost&rft.aufirst=Stewart+G.&rft.au=Trost%2C+Stewart+G.&rft.issn=2673-253X&rft.title=Frontiers+in+Digital+Health&rft.date=2+May+2022&rft.volume=4&rft.atitle=Evaluation+of+Wrist+Accelerometer+Cut-Points+for+Classifying+Physical+Activity+Intensity+in+Youth&rft.genre=article