?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Casey&rft.aufirst=Arlene&rft.au=Casey%2C+Arlene&rft.volume=5&rft.atitle=Understanding+the+performance+and+reliability+of+NLP+tools%3A+a+comparison+of+four+NLP+tools+predicting+stroke+phenotypes+in+radiology+reports&rft.title=Frontiers+in+Digital+Health&rft.date=2023&rft.genre=article