ACC/AHA 2007 methodology for the development of clinical data standards: a report of the American College of Cardiology/American Heart Association Task Force on Clinical Data Standards.
Radford MJ, Heidenreich PA, Bailey SR, Goff DC, Grover FL, Havranek EP, Kuntz RE, Malenka DJ, Peterson ED, Redberg RF, Roger VL. ACC/AHA 2007 methodology for the development of clinical data standards: a report of the American College of Cardiology/American Heart Association Task Force on Clinical Data Standards. J Am Coll Cardiol. 2007 Feb 20; 49(7):830-7.