1. Global Medical Affairs Immunology and Inflammation Development, Sanofi Chilly‐Mazarin France
2. Patient‐Centered Outcome Assessment RTI Health Solutions Research Triangle Park North Carolina U.S.A.
3. Health Economics and Outcomes Research Regeneron Pharmaceuticals, Inc. Tarrytown New York U.S.A.
4. Patient‐Centered Outcome Assessment RTI Health Solutions Manchester U.K.
5. ENT Department Guy's and St Thomas' NHS Foundation Trust London U.K.