RT Journal Article SR Electronic T1 Herpes zoster ophthalmicus complicated by encephalitis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E74 OP E74 DO 10.1503/cmaj.150342 VO 188 IS 4 A1 Snigdha Jain A1 Rohan Khera YR 2016 UL http://www.cmaj.ca/content/188/4/E74.abstract AB