Charriere, E. A.Beutler, T.Caride, M.Mordasini, P.Orr, T. E.Zysset, P. K.2019-08-232019-08-232019-08-23200610.1007/s00586-004-0807-0https://infoscience.epfl.ch/handle/20.500.14299/160262Compliance of the L5-S1 spinal unit: a comparative study between an unconstrained and a partially constrained systemtext::journal::journal article::research article