PT - JOURNAL ARTICLE AU - Duthie, O. M. TI - INTRACAPSULAR CATARACT EXTRACTION AID - 10.1136/bjo.21.1.16 DP - 1937 Jan 01 TA - British Journal of Ophthalmology PG - 16--22 VI - 21 IP - 1 4099 - http://bjo.bmj.com/content/21/1/16.short 4100 - http://bjo.bmj.com/content/21/1/16.full SO - Br J Ophthalmol1937 Jan 01; 21