RT Journal Article SR Electronic T1 A change of heart: how the people of Framingham, Massachusetts, helped unravel the mysteries of cardiovascular disease JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 658 OP 659 DO 10.7861/clinmedicine.5-6-658a VO 5 IS 6 A1 Brian Pentecost YR 2005 UL http://www.rcpjournals.org/content/5/6/658.2.abstract AB