PT - JOURNAL ARTICLE AU - Robert Allan TI - Continuing Medical Education section AID - 10.7861/clinmedicine.9-1-4b DP - 2009 Feb 01 TA - Clinical Medicine PG - 5--5 VI - 9 IP - 1 4099 - http://www.rcpjournals.org/content/9/1/5.short 4100 - http://www.rcpjournals.org/content/9/1/5.full SO - Clin Med2009 Feb 01; 9