RT Journal Article SR Electronic T1 Cruel and usual punishment: solitary confinement in Canadian prisons JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP cmaj.141419 DO 10.1503/cmaj.141419 A1 Diane Kelsall YR 2014 UL http://www.cmaj.ca/content/early/2014/11/17/cmaj.141419.abstract AB