PT - JOURNAL ARTICLE AU - Samuel Littlejohns AU - Peter Littlejohns AU - Judith Richardson AU - Alistair Robertson TI - Response AID - 10.7861/clinmedicine.14-1-92a DP - 2014 Feb 01 TA - Clinical Medicine PG - 92--92 VI - 14 IP - 1 4099 - http://www.rcpjournals.org/content/14/1/92.2.short 4100 - http://www.rcpjournals.org/content/14/1/92.2.full SO - Clin Med2014 Feb 01; 14