RT Journal Article SR Electronic T1 A glimpse into the black box of cost-effectiveness analyses JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E307 OP E308 DO 10.1503/cmaj.110384 VO 183 IS 6 A1 John-Baptiste, Ava A. A1 Bell, Chaim YR 2011 UL http://www.cmaj.ca/content/183/6/E307.abstract