PT - JOURNAL ARTICLE ED - , TI - Correction DP - 1997 Nov 01 TA - British Journal of General Practice PG - 754--754 VI - 47 IP - 424 4099 - http://bjgp.org/content/47/424/754.3.short 4100 - http://bjgp.org/content/47/424/754.3.full SO - Br J Gen Pract1997 Nov 01; 47