TY  - RPRT
TI  - Lumbar discography: an outdated procedure.
AU  - J R Clifford
PY  - 1986
DO  - 10.3171/jns.1986.64.4.0686
UR  - https://pubmed.ncbi.nlm.nih.gov/2936874/
ID  - 2936874
ER  -