PT - JOURNAL ARTICLE ED - , TI - Medical news DP - 1976 Jun 01 TA - The Journal of the Royal College of General Practitioners PG - 449--451 VI - 26 IP - 167 4099 - http://bjgp.org/content/26/167/449.2.short 4100 - http://bjgp.org/content/26/167/449.2.full SO - J R Coll Gen Pract1976 Jun 01; 26