1Policy Analysis Inc. (PAI), Brookline, Massachusetts, United States
2Bristol-Myers Squibb, Lawrenceville, New Jersey, United States
3Pfizer Inc., New York, New York, United States
4Pfizer Inc., Groton, Connecticut, United States
5Bristol-Myers Squibb, Wallingford, Connecticut, United States
6Guy's and St. Thomas' Hospitals, London, United Kingdom
✉Address for correspondence Derek Weycker, PhD Policy Analysis Inc. (PAI), Four Davis Court, Brookline, Massachusetts, 02445, United States, Email: dweycker@pai2.com
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This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.