TY - JOUR T1 - Clinical and scientific letters JF - Clinical Medicine JO - Clin Med SP - 324 LP - 324 DO - 10.7861/clinmedicine.13-3-324 VL - 13 IS - 3 AU - Jacqueline Gilbert AU - Amber Appleton AU - John Jerrim AU - Chrissie Beard AU - David Russell-Jones Y1 - 2013/06/01 UR - http://www.rcpjournals.org/content/13/3/324.abstract ER -