Author Correction: The cost of drug patent expiration date errors

Affiliations

• ¹ Program On Regulation, Therapeutics And Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA. [email protected].
• ² West Virginia University College of Law, Morgantown, WV, USA. [email protected].
• ³ , New York, NY, USA.
• ⁴ Program On Regulation, Therapeutics And Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.