Helfand M, Carson S. Screening for lipid disorders in adults: selective update of 2001 U.S. Preventive Services Task Force review [Internet]. Rockville (MD): Agency for Health Care Research and Quality (US); 2008 Jun [cited 2013 Feb 28]. (Evidence Syntheses, No. 49.) Available from: http://www.ncbi.nlm.nih.gov/books/NBK33494/