PT - JOURNAL ARTICLE AU - J. H. Dobree TI - Textbook of Ophthalmology AID - 10.1136/bjo.63.2.140-d DP - 1979 Feb 01 TA - British Journal of Ophthalmology PG - 140--141 VI - 63 IP - 2 4099 - http://bjo.bmj.com/content/63/2/140.5.short 4100 - http://bjo.bmj.com/content/63/2/140.5.full SO - Br J Ophthalmol1979 Feb 01; 63