PT - JOURNAL ARTICLE AU - G J Menon AU - Patrick An TI - Cataract a pre-referral protocol. DP - 2002 May 01 TA - British Journal of General Practice PG - 411--412 VI - 52 IP - 478 4099 - http://bjgp.org/content/52/478/411.short 4100 - http://bjgp.org/content/52/478/411.full SO - Br J Gen Pract2002 May 01; 52