?url_ver=Z39.88-2004&rft_id=10.1371%252Fjournal.pone.0171654&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Cristea&rft.aufirst=Ioana+A.&rft.au=Cristea%2C+Ioana+A.&rft.issue=2&rft.pages=1-18&rft.volume=12&rft.date=2017&rft.atitle=Is+investigator+background+related+to+outcome+in+head+to+head+trials+of+psychotherapy+and+pharmacotherapy+for+adult+depression%3F+A+systematic+review+and+meta-analysis&rft.title=PloS+One&rft.issn=1932-6203&rft.genre=article