RT Journal Article SR Electronic T1 Can rationing possibly be rational? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1242 OP 1243 DO 10.1503/cmaj.109-3932 VO 183 IS 11 A1 Lauren Vogel YR 2011 UL http://www.cmaj.ca/content/183/11/1242.abstract