RT Journal Article SR Electronic T1 Sausages and squints. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 717 DO 10.1136/bjo.69.10.717 VO 69 IS 10 A1 P Fells YR 1985 UL http://bjo.bmj.com/content/69/10/717.abstract AB