I Glenn Cohen1, Eli Y Adashi2, Vardit Ravitsky3. 1. Harvard Law School, Petrie-Flom Center for Health Law Policy, Biotechnology, and Bioethics, Harvard University, Cambridge, MA, USA. igcohen@law.harvard.edu. 2. The Warren Alpert Medical School, Brown University, Providence, RI, USA. 3. Bioethics Program, Department of Social and Preventive Medicine, School of Public Health, University of Montreal, Montreal, Quebec, Canada.