1. William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, United Kingdom (G.D.R., S.A., J.R.W.).
2. Department of Cell Biology (G.D.R.), UCL Institute of Ophthalmology, London, United Kingdom.
3. Faculty of Medicine and Health Technology, Tampere University, Finland (M.V., U.M., L.P., H.U.-J., T.A.H.J.).
4. Departments of Orthopedics and Traumatology and Tampere Eye Centre, Tampere University Hospital, Finland (M.V., U.M., L.P., H.U.-J., T.A.H.J.).
5. Genetics Department (E.C., S.E.L., J.W.B.), UCL Institute of Ophthalmology, London, United Kingdom.