PT - JOURNAL ARTICLE AU - John Somerset TI - OPERATION FOR PTERYGIUM AID - 10.1136/bjo.46.5.315 DP - 1962 May 01 TA - British Journal of Ophthalmology PG - 315--315 VI - 46 IP - 5 4099 - http://bjo.bmj.com/content/46/5/315.1.short 4100 - http://bjo.bmj.com/content/46/5/315.1.full SO - Br J Ophthalmol1962 May 01; 46