PT - JOURNAL ARTICLE ED - , TI - Medical news DP - 1981 Sep 01 TA - The Journal of the Royal College of General Practitioners PG - 568--569 VI - 31 IP - 230 4099 - http://bjgp.org/content/31/230/568.short 4100 - http://bjgp.org/content/31/230/568.full SO - J R Coll Gen Pract1981 Sep 01; 31