PT - JOURNAL ARTICLE ED - British Journal of General Practice TI - Medical news DP - 1979 Aug 01 TA - The Journal of the Royal College of General Practitioners PG - 494--496 VI - 29 IP - 205 4099 - http://bjgp.org/content/29/205/494.short 4100 - http://bjgp.org/content/29/205/494.full SO - J R Coll Gen Pract1979 Aug 01; 29