RT Journal Article SR Electronic T1 Film “interventions” JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 700 OP 700-a DO 10.1503/cmaj.110-2048 VO 182 IS 7 A1 Andrew D. Pinto YR 2010 UL http://www.cmaj.ca/content/182/7/700.2.abstract