RT Journal Article SR Electronic T1 Proptosis caused by Hydatid Disease JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 607 OP 613 DO 10.1136/bjo.35.10.607 VO 35 IS 10 A1 Ahmad Bey Handousa YR 1951 UL http://bjo.bmj.com/content/35/10/607.abstract AB