?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Rajak%2C+SN&rft.aufirst=SN&rft.aulast=Rajak&rft.title=PLoS+Medicine&rft.pages=-&rft.issn=1549-1277&rft.issue=12&rft.atitle=Surgery+versus+epilation+for+the+treatment+of+minor+trichiasis+in+Ethiopia%3A+a+randomised+controlled+noninferiority+trial.&rft.volume=8&rft.date=13+December+2011&rft.genre=article