Institution: | 1. Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women''s Hospital and Harvard Medical School, Boston, MA;2. Department of Medicine, Division of Preventive Medicine, Brigham and Women''s Hospital and Harvard Medical School, Boston, MA;3. Department of Medicine, Division of Cardiovascular Division, Brigham and Women''s Hospital and Harvard Medical School, Boston, MA;4. Aetna, Hartford, CT;5. CVS Caremark, Woonksocket, RI |