PT - JOURNAL ARTICLE AU - M. D. Sanders TI - Advances in Ophthalmology AID - 10.1136/bjo.64.8.637-a DP - 1980 Aug 01 TA - British Journal of Ophthalmology PG - 637--637 VI - 64 IP - 8 4099 - http://bjo.bmj.com/content/64/8/637.2.short 4100 - http://bjo.bmj.com/content/64/8/637.2.full SO - Br J Ophthalmol1980 Aug 01; 64