?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=GM&rft.au=Weber%2C+GM&rft.aulast=Weber&rft.issn=2398-6352&rft.title=npj+Digital+Medicine&rft.atitle=International+comparisons+of+laboratory+values+from+the+4CE+collaborative+to+predict+COVID-19+mortality&rft.volume=5&rft.date=13+June+2022&rft.genre=article