Neira, M. InmaculadaSánchez, JavierMoreno, IsabelChiaraviglio, AnaRayo, AlfonsoGutiérrez Guisado, JavierErice, Alejo2024-01-032024-01-0320060140-6736https://hdl.handle.net/10641/3639engAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Occam can be wrong: a young man with lumbar pain and acute weakness of the legs.journal articleopen access10.1016/S0140-6736(06)68191-9