Effects of epidural and intrathecal application of collagense in the lumbar spine: An experimental study in rabbits..Olmarker K;Rydevilk B;Dahlin LB;et al;.spine.1987,
Effects of epidural and intrathecal application of collagense in the lumbar spine: An experimental study in rabbits..Olmarker K;Rydevilk B;Dahlin LB;et al;.spine.1987,