We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleIn praise of undercover research.AuthorsHerrera, ChrisPublicationCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2008, Vol 178, Issue 6, p723ISSN1488-2329Publication typeJournal ArticleDOI10.1503/cmaj.080136