RT Journal Article SR Electronic T1 Controlled encircling procedure for retinal detachment. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 695 OP 699 DO 10.1136/bjo.56.9.695 VO 56 IS 9 A1 Hamilton, A M A1 Taylor, W YR 1972 UL http://bjo.bmj.com/content/56/9/695.abstract AB