TY  - RPRT
TI  - Drill stop for twist drill. Technical note.
AU  - M L Grode
AU  - C A Carton
PY  - 1980
DO  - 10.3171/jns.1980.52.4.0599
UR  - https://pubmed.ncbi.nlm.nih.gov/7373386/
ID  - 7373386
ER  -