TY  - RPRT
TI  - Update on the Cloward procedure: new instruments.
AU  - J M Otero Vich
PY  - 1994
DO  - 10.3171/jns.1994.81.5.0716
UR  - https://pubmed.ncbi.nlm.nih.gov/7931617/
ID  - 7931617
ER  -