?url_ver=Z39.88-2004&rft_id=10.11606%2Fs1518-8787.2020054002481&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J+E&rft.aulast=Rod&rft.au=Rod%2C+J+E&rft.date=1+June+2020&rft.volume=54&rft.atitle=A+brief-review+of+the+risk+factors+for+Covid-19+severity&rft.issn=0034-8910&rft.title=Revista+de+Saude+Publica&rft.genre=article