TY  - RPRT
TI  - A variable-depth motorized skull perforator. Technical note.
AU  - M D Heifetz
PY  - 1984
DO  - 10.3171/jns.1984.61.3.0602
UR  - https://pubmed.ncbi.nlm.nih.gov/6747701/
ID  - 6747701
ER  -