TY - JOUR T1 - Current key developments JF - Clinical Medicine JO - Clin Med SP - 420 LP - 422 DO - 10.7861/clinmedicine.8-4-420 VL - 8 IS - 4 AU - John Atherton Y1 - 2008/08/01 UR - http://www.rcpjournals.org/content/8/4/420.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -