1 Department of Rheumatology and Clinical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany & Department of Orthopaedic Surgery, McKay Orthopaedic Research Laboratory, University of Pennsylvania, Philadelphia, PA, United States.
2 Office for Animal Welfare and 3Rs, University of Zurich, Switzerland.
3 Joint Production System Ltd, UK.
4 Comparative Medicine Unit, Trinity College Dublin, The University of Dublin, Ireland.
5 Neuroscience, Surgery and Trauma, Blizard Institute, Queen Mary University London, UK.