PT - JOURNAL ARTICLE ED - , TI - ERRATUM AID - 10.7861/clinmedicine.11-1-99 DP - 2011 Feb 01 TA - Clinical Medicine PG - 99--99 VI - 11 IP - 1 4099 - http://www.rcpjournals.org/content/11/1/99.1.short 4100 - http://www.rcpjournals.org/content/11/1/99.1.full SO - Clin Med2011 Feb 01; 11