PT - JOURNAL ARTICLE ED - British Journal of General Practice TI - Corrections AID - 10.3399/bjgp13X667141 DP - 2013 May 01 TA - British Journal of General Practice PG - 240--240 VI - 63 IP - 610 4099 - http://bjgp.org/content/63/610/240.2.short 4100 - http://bjgp.org/content/63/610/240.2.full SO - Br J Gen Pract2013 May 01; 63