PT - JOURNAL ARTICLE ED - , TI - SAQs — and answers — are now ONLINE for RCP Fellows and Members AID - 10.7861/clinmedicine.4-1-36 DP - 2004 Jan 01 TA - Clinical Medicine PG - 36--38 VI - 4 IP - 1 4099 - http://www.rcpjournals.org/content/4/1/36.short 4100 - http://www.rcpjournals.org/content/4/1/36.full SO - Clin Med2004 Jan 01; 4