RT Journal Article SR Electronic T1 Intraocular foreign bodies JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E163 OP E163 DO 10.1503/cmaj.160428 VO 189 IS 4 A1 Xu, Kunyong A1 Almeida, David R.P. YR 2017 UL http://www.cmaj.ca/content/189/4/E163.abstract