PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.3399/bjgp08X280326 DP - 2008 May 01 TA - British Journal of General Practice PG - 366--366 VI - 58 IP - 550 4099 - http://bjgp.org/content/58/550/366.short 4100 - http://bjgp.org/content/58/550/366.full SO - Br J Gen Pract2008 May 01; 58