{{Cite journal| doi = 10.1371/journal.pone.0038973| issn = 1932-6203 (Electronic) 1932-6203 (Linking)| volume = 7| issue = 6| pages = –38973| last1 = Hudelson| first1 = P.| last2 = Perneger| first2 = T.| last3 = Kolly| first3 = V.| last4 = Perron| first4 = N. J.| title = Self-assessed competency at working with a medical interpreter is not associated with knowledge of good practice| journal = PLoS One| date = 2012-06-21| pmid = 22715421}}