TY  - RPRT
TI  - A self-retaining spinal dura retractor.
AU  - R B CLOWARD
PY  - 1952
DO  - 10.3171/jns.1952.9.2.0230
UR  - https://pubmed.ncbi.nlm.nih.gov/14908661/
ID  - 14908661
ER  -