RT Journal Article SR Electronic T1 Prison puzzle: treating hepatitis C JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1017 OP 1018 DO 10.1503/cmaj.109-4191 VO 184 IS 9 A1 Paul Christopher Webster YR 2012 UL http://www.cmaj.ca/content/184/9/1017.abstract