RT Journal Article SR Electronic T1 NICE guidelines on heart failure JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 399 OP 401 DO 10.7861/clinmedicine.3-5-399 VO 3 IS 5 A1 Martin R Cowie YR 2003 UL http://www.rcpjournals.org/content/3/5/399.abstract AB