RT Journal Article SR Electronic T1 Lens implants (pseudophakoi) classified according to method of fixation. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 772 OP 774 DO 10.1136/bjo.51.11.772 VO 51 IS 11 A1 Binkhorst, C D YR 1967 UL http://bjo.bmj.com/content/51/11/772.abstract AB