TY  - RPRT
TI  - Sciatica caused by sacral-nerve-root cysts.
AU  - B Williams
PY  - 1971
DO  - 10.1016/s0140-6736(71)90872-5
UR  - https://pubmed.ncbi.nlm.nih.gov/4100389/
ID  - 4100389
ER  -