PT - JOURNAL ARTICLE ED - , TI - SAQs – and answers – are now ONLINE for RCP Fellows and Collegiate Members AID - 10.7861/clinmedicine.4-3-229 DP - 2004 May 01 TA - Clinical Medicine PG - 229--231 VI - 4 IP - 3 4099 - http://www.rcpjournals.org/content/4/3/229.short 4100 - http://www.rcpjournals.org/content/4/3/229.full SO - Clin Med2004 May 01; 4