RT Journal Article SR Electronic T1 Difficulty with right–left discrimination: A clinical problem? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 98 OP 99 DO 10.1503/cmaj.150577 VO 188 IS 2 A1 Gerard Gormley A1 Ryan Brydges YR 2016 UL http://www.cmaj.ca/content/188/2/98.abstract