PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd.BMA House, Tavistock Square, London, WC1H 9JR TI - Perimetry AID - 10.1136/bjo.38.11.702-a DP - 1954 Nov 01 TA - British Journal of Ophthalmology PG - 702--702 VI - 38 IP - 11 4099 - http://bjo.bmj.com/content/38/11/702.2.short 4100 - http://bjo.bmj.com/content/38/11/702.2.full SO - Br J Ophthalmol1954 Nov 01; 38