PT - JOURNAL ARTICLE ED - , TI - Differential diagnosis DP - 1966 Mar 01 TA - The Journal of the College of General Practitioners PG - 216--216 VI - 11 IP - 2 4099 - http://bjgp.org/content/11/2/216.1.short 4100 - http://bjgp.org/content/11/2/216.1.full SO - J Coll Gen Pract1966 Mar 01; 11