RT Journal Article SR Electronic T1 Spectacle prescribing among 10-year-old children. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 934 OP 935 DO 10.1136/bjo.70.12.934 VO 70 IS 12 A1 W. N. Charman A1 J. A. Jennings YR 1986 UL http://bjo.bmj.com/content/70/12/934.abstract AB