The relative contribution of trabecular and cortical bone to the strength of human lumbar vertebrae.
D000328:Adult; D000367:Age Factors; D000368:Aged; D001696:Biomechanical Phenomena; D006801:Humans; D066298:In Vitro Techniques; D007403:Intervertebral Disc; D008159:Lumbar Vertebrae; D008875:Middle Aged