CAST Grp (Including: Lamb, S. E. (Sallie E.), Marsh, J. L., Hutton, Jane, Nakash, Rachel A. and Cooke, Matthew (Professor of clinical systems design)). (2009) Mechanical supports for acute, severe ankle sprain : a pragmatic, multicentre, randomised controlled trial. Lancet, Vol.373 (No.9663). pp. 575-581. doi:10.1016/S0140-6736(09)60206-3 ISSN 0140-6736.