PT - JOURNAL ARTICLE ED - , TI - Discussion DP - 1973 Jun 01 TA - The Journal of the Royal College of General Practitioners PG - 47--48 VI - 23 IP - Suppl 2 4099 - http://bjgp.org/content/23/Suppl_2/47.short 4100 - http://bjgp.org/content/23/Suppl_2/47.full SO - J R Coll Gen Pract1973 Jun 01; 23