1 Department of Dermatology and Allergy, University of Bonn, Bonn, Germany.
2 Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland.
3 Department of Rheumatology, Helios Clinic Vogelsang-Gommern, Cooperation Partner of the Otto-Von-Guericke University, Sophie-von-Boetticher-Straße 1, Vogelsang-Gommern, 39245, Germany.
4 Clinical Medicine, Trinity College Dublin, Dublin, Ireland.
5 Division of Rheumatology, Department of Internal Medicine, Tokyo Women's Medical University School of Medicine, Tokyo, Japan.
6 Eli Lilly and Company, Indianapolis, IN, USA.
7 The Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Windmill Road, Oxford, OX3 7LD, UK. peter.taylor@kennedy.ox.ac.uk.