RT Journal Article SR Electronic T1 Test for defective afferent pupillary response JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 310 OP 310-b DO 10.1503/cmaj.1040849 VO 171 IS 4 A1 Aleixo Muise A1 Linda Hiraki A1 Shaun Morris YR 2004 UL http://www.cmaj.ca/content/171/4/310.3.abstract