About the Authors
- Effy Vayena
- Institute of Biomedical Ethics, University of Zurich, Zurich, Switzerland
- John Tasioulas
- Faculty of Laws, University College London, London, United Kingdom
The authors have declared that no competing interests exist.
Wrote the first draft of the manuscript: EV JT. Contributed to the writing of the manuscript: EV JT. ICMJE criteria for authorship read and met: EV JT. Agree with manuscript results and conclusions: EV JT.