PT - JOURNAL ARTICLE AU - Pines., N. TI - CORRESPONDENCE AID - 10.1136/bjo.12.3.168 DP - 1928 Mar 01 TA - British Journal of Ophthalmology PG - 168--168 VI - 12 IP - 3 4099 - http://bjo.bmj.com/content/12/3/168.short 4100 - http://bjo.bmj.com/content/12/3/168.full SO - Br J Ophthalmol1928 Mar 01; 12