RT Journal Article SR Electronic T1 Simple method for auto-ophthalmoscopy. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 330 OP 331 DO 10.1136/bjo.67.5.330 VO 67 IS 5 A1 J Craggs YR 1983 UL http://bjo.bmj.com/content/67/5/330.abstract AB