?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Vale%2C+CL&rft.aulast=Vale&rft.aufirst=CL&rft.pages=-&rft.date=12+January+2012&rft.issn=1745-6215&rft.volume=13&rft.atitle=Involvement+of+consumers+in+studies+run+by+the+Medical+Research+Council+Clinical+Trials+Unit%3A+results+of+a+survey&rft.title=Trials&rft.genre=article