TY - JOUR T1 - Epidemiology and clinical presentation JF - Clinical Medicine JO - Clin Med SP - 86 LP - 88 DO - 10.7861/clinmedicine.8-1-86 VL - 8 IS - 1 AU - Sally Bradberry AU - Allister Vale A2 - Thomas, Simon Y1 - 2008/02/01 UR - http://www.rcpjournals.org/content/8/1/86.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -