PT - JOURNAL ARTICLE ED - , TI - Discussion DP - 1964 Jan 01 TA - The Journal of the College of General Practitioners PG - 43--52 VI - 7 IP - Suppl 1 4099 - http://bjgp.org/content/7/Suppl_1/43.short 4100 - http://bjgp.org/content/7/Suppl_1/43.full SO - J Coll Gen Pract1964 Jan 01; 7