Loss of disc height in instrumented posterior lumbar interbody fusion using keystone bone grafts

Yang, Shu-HuaShu-HuaYang2011-02-142018-07-132011-02-142018-07-132007-02http://ntur.lib.ntu.edu.tw//handle/246246/225580en-USLoss of disc height in instrumented posterior lumbar interbody fusion using keystone bone grafts