PT - JOURNAL ARTICLE ED - , TI - Errata AID - 10.7861/clinmedicine.7-4-324 DP - 2007 Aug 01 TA - Clinical Medicine PG - 324--324 VI - 7 IP - 4 4099 - http://www.rcpjournals.org/content/7/4/324.short 4100 - http://www.rcpjournals.org/content/7/4/324.full SO - Clin Med2007 Aug 01; 7