TY - JOUR T1 - Material property discontinuities in intervertebral disc porohyperelastic finite element models generate numerical instabilities due to volumetric strain variations. JO - J Mech Behav Biomed Mater PY - 2013/10/01 AU - Ruiz C AU - Noailly J AU - Lacroix D ED - DO - DOI: 10.1016/j.jmbbm.2013.05.012 VL - 26 SP - 1 EP - 10 Y2 - 2024/12/26 ER -