?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Holodniy%2C+M&rft.aufirst=M&rft.aulast=Holodniy&rft.title=PLOS+ONE&rft.issn=1932-6203&rft.pages=-&rft.issue=3&rft.date=31+March+2011&rft.atitle=Results+of+Antiretroviral+Treatment+Interruption+and+Intensification+in+Advanced+Multi-Drug+Resistant+HIV+Infection+from+the+OPTIMA+Trial&rft.volume=6&rft.genre=article