TY - GEN AU - Kahrizi,Sedighe AU - Parnianpour,Mohammad AU - Firoozabadi,Seyyed Mohammad AU - Kasemnejad,Anoshirvan AU - Karimi,Elham TI - Evaluation of spinal internal loads and lumbar curvature under holding static load at different trunk and knee positions SN - 1028-8880 PY - 2009///0105 KW - Adult KW - Biomechanical Phenomena KW - Compressive Strength KW - Humans KW - Knee Joint KW - Lifting KW - Lumbar Vertebrae KW - Male KW - Models, Biological KW - Posture KW - Random Allocation KW - Spine KW - Stress, Mechanical KW - Weight-Bearing KW - Young Adult N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.3923/pjbs.2007.1036.1043 ER -