title: Unusual rectal foreign body for drug screen evasion.
authors.affiliation: Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.
authors.forename: John Chi To
authors.initials: JC
authors.lastname: Wong
authors.affiliation: St. Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada.
authors.forename: Alan Hoi Lun
authors.initials: AH
authors.lastname: Yau
authors.affiliation: St. Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada.
authors.forename: Hin Hin
authors.initials: HH
authors.lastname: Ko
mesh_terms: D001831:Body Temperature; D005547:Foreign Bodies; D006801:Humans; D008297:Male; D018580:Mandatory Testing; D012007:Rectum; D015813:Substance Abuse Detection; D014556:Urine