?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Whiting&rft.aufirst=Daniel&rft.au=Whiting%2C+Daniel&rft.date=June+2023&rft.atitle=Assessing+violence+risk+in+first-episode+psychosis%3A+external+validation%2C+updating+and+net+benefit+of+a+prediction+tool+(OxMIV)&rft.volume=26&rft.title=BMJ+Ment+Health&rft.issue=1&rft.genre=article