RT Journal Article SR Electronic T1 UNILATERAL PROPTOSIS OF UNEXPLAINED ORIGIN JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 369 OP 373 DO 10.1136/bjo.46.6.369 VO 46 IS 6 A1 Aly Mortada YR 1962 UL http://bjo.bmj.com/content/46/6/369.abstract AB