Avorn Jerry
Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Harvard Medical School and Brigham and Women's Hospital, 1620 Tremont St, Ste 3030, Boston, MA 02120, USA.
Arch Intern Med. 2010 May 24;170(10):858-60. doi: 10.1001/archinternmed.2010.125.