PT - JOURNAL ARTICLE ED - , TI - Corrections AID - 10.3399/bjgp14X676375 DP - 2014 Jan 01 TA - British Journal of General Practice PG - 16--16 VI - 64 IP - 618 4099 - http://bjgp.org/content/64/618/16.3.short 4100 - http://bjgp.org/content/64/618/16.3.full SO - Br J Gen Pract2014 Jan 01; 64