1 Department of Neurology, Massachusetts General Hospital, Boston.
2 Harvard Medical School, Boston, Massachusetts.
3 Program on Regulation, Therapeutics and Law, Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
4 Faculty of Law, University of Zurich, Zurich, Switzerland.
5 Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland.