RT Journal Article SR Electronic T1 Examining the pupils JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E424 OP E424 DO 10.1503/cmaj.120306 VO 185 IS 9 A1 Kennedy, Sean A. A1 Noble, Jason A1 Wong, Agnes M.F. YR 2013 UL http://www.cmaj.ca/content/185/9/E424.abstract AB