PT - JOURNAL ARTICLE ED - , TI - SAQs - and answers - are ONLINE for RCP Fellows and Collegiate Members AID - 10.7861/clinmedicine.6-1-47 DP - 2006 Jan 01 TA - Clinical Medicine PG - 47--49 VI - 6 IP - 1 4099 - http://www.rcpjournals.org/content/6/1/47.short 4100 - http://www.rcpjournals.org/content/6/1/47.full SO - Clin Med2006 Jan 01; 6