RT Journal Article SR Electronic T1 Slow Potentials and Microprocessor Applications JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 847 OP 847 DO 10.1136/bjo.68.11.847 VO 68 IS 11 A1 J. H. Kelsey YR 1984 UL http://bjo.bmj.com/content/68/11/847.1.abstract AB