PT - JOURNAL ARTICLE ED - , TI - CORRECTION DP - 1974 Sep 01 TA - The Journal of the Royal College of General Practitioners PG - 633--633 VI - 24 IP - 146 4099 - http://bjgp.org/content/24/146/633.short 4100 - http://bjgp.org/content/24/146/633.full SO - J R Coll Gen Pract1974 Sep 01; 24