PT - JOURNAL ARTICLE ED - , TI - SAQs - and answers - are ONLINE for RCP Fellows and Collegiate Members AID - 10.7861/clinmedicine.5-5-452 DP - 2005 Sep 01 TA - Clinical Medicine PG - 452--454 VI - 5 IP - 5 4099 - http://www.rcpjournals.org/content/5/5/452.short 4100 - http://www.rcpjournals.org/content/5/5/452.full SO - Clin Med2005 Sep 01; 5