TY - JOUR T1 - Response JF - Clinical Medicine JO - Clin Med SP - 309 LP - 309 DO - 10.7861/clinmedicine.15-3-309 VL - 15 IS - 3 AU - Azeem S Sheikh AU - Kula Ranjan Y1 - 2015/06/01 UR - http://www.rcpjournals.org/content/15/3/309.1.abstract N2 - Please submit letters for the editor's consideration within three weeks of receipt of Clinical Medicine. Letters should ideally be limited to 350 words, and sent by email to: clinicalmedicine{at}rcplondon.ac.uk ER -