TY  - RPRT
TI  - Threaded titanium cages for lumbar interbody fusions.
AU  - C D Ray
PY  - 1997
DO  - 10.1097/00007632-199703150-00019
UR  - https://pubmed.ncbi.nlm.nih.gov/9089940/
ID  - 9089940
ER  -