PT - JOURNAL ARTICLE ED - , TI - SAQs – and answers – are ONLINE for RCP Fellows and Collegiate Members AID - 10.7861/clinmedicine.5-4-341 DP - 2005 Jul 01 TA - Clinical Medicine PG - 341--343 VI - 5 IP - 4 4099 - http://www.rcpjournals.org/content/5/4/341.short 4100 - http://www.rcpjournals.org/content/5/4/341.full SO - Clin Med2005 Jul 01; 5