PT - JOURNAL ARTICLE ED - , TI - DISCUSSION DP - 1968 Nov 01 TA - The Journal of the Royal College of General Practitioners PG - 54--56 VI - 16 IP - Suppl 2 4099 - http://bjgp.org/content/16/Suppl_2/54.short 4100 - http://bjgp.org/content/16/Suppl_2/54.full SO - J R Coll Gen Pract1968 Nov 01; 16