1. From the Institute for Ageing and Health, Stroke Research Group (L.C.S., G.A.F., H.R.), Newcastle University, Newcastle upon Tyne, UK; Northumbria Healthcare NHS Foundation Trust (C.I.M.P., H.R.), Northumberland, UK; the School of Health Sciences (F.M.J.v.W.), Queen Margaret University, Edinburgh, UK; the Institute of Health and Society (P.S., N.S.), Newcastle University, Newcastle upon Tyne, UK; the International Centre for Neurorehabilitation (M.P.B., L.A.G.), Newcastle upon Tyne, UK; and...