?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=E&rft.au=Godfrey%2C+E&rft.aulast=Godfrey&rft.title=BMJ+Open&rft.issue=6&rft.date=June+2016&rft.issn=2044-6055&rft.atitle=Physiotherapy+informed+by+Acceptance+and+Commitment+Therapy+(PACT)%3A+protocol+for+a+randomised+controlled+trial+of+PACT+versus+usual+physiotherapy+care+for+adults+with+chronic+low+back+pain&rft.volume=6&rft.genre=article