PT - JOURNAL ARTICLE AU - Diane Kelsall TI - Cruel and usual punishment: solitary confinement in Canadian prisons AID - 10.1503/cmaj.141419 DP - 2014 Jan 01 TA - Canadian Medical Association Journal PG - cmaj.141419 4099 - http://www.cmaj.ca/content/early/2014/11/17/cmaj.141419.short 4100 - http://www.cmaj.ca/content/early/2014/11/17/cmaj.141419.full