RT Journal Article SR Electronic T1 Orbital myositis with herpes zoster ophthalmicus JF Practical Neurology JO Pract Neurol FD BMJ Publishing Group Ltd SP 338 OP 339 DO 10.1136/practneurol-2020-002870 VO 21 IS 4 A1 Tychicus Chen YR 2021 UL http://pn.bmj.com/content/21/4/338.abstract AB