?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=K&rft.aulast=Klatte&rft.au=Klatte%2C+K&rft.atitle=Monitoring+strategies+for+clinical+intervention+studies&rft.title=Cochrane+Database+of+Systematic+Reviews&rft.issue=11&rft.date=2019&rft.genre=article