PT - JOURNAL ARTICLE AU - Saunders John TI - In response AID - 10.7861/clinmedicine.9-2-195a DP - 2009 Apr 01 TA - Clinical Medicine PG - 195--196 VI - 9 IP - 2 4099 - http://www.rcpjournals.org/content/9/2/195.2.short 4100 - http://www.rcpjournals.org/content/9/2/195.2.full SO - Clin Med2009 Apr 01; 9