PT - JOURNAL ARTICLE ED - , TI - Corrigendum DP - 1989 May 01 TA - The Journal of the Royal College of General Practitioners PG - 214--214 VI - 39 IP - 322 4099 - http://bjgp.org/content/39/322/214.4.short 4100 - http://bjgp.org/content/39/322/214.4.full SO - J R Coll Gen Pract1989 May 01; 39