TY - JOUR T1 - Surgical management of valve disease in the early 21st century JF - Clinical Medicine JO - Clin Med SP - 177 LP - 181 DO - 10.7861/clinmedicine.10-2-177 VL - 10 IS - 2 AU - Amir M Sheikh AU - Steven A Livesey Y1 - 2010/04/01 UR - http://www.rcpjournals.org/content/10/2/177.abstract ER -