PT - JOURNAL ARTICLE ED - British Journal of General Practice TI - Medical news DP - 1979 Sep 01 TA - The Journal of the Royal College of General Practitioners PG - 566--567 VI - 29 IP - 206 4099 - http://bjgp.org/content/29/206/566.short 4100 - http://bjgp.org/content/29/206/566.full SO - J R Coll Gen Pract1979 Sep 01; 29