TY  - RPRT
TI  - Cervical spreader bar with slop-ring locks.
AU  - H B Luebehusen
PY  - 1970
DO  - 10.1093/ptj/50.8.1224
UR  - https://pubmed.ncbi.nlm.nih.gov/5456847/
ID  - 5456847
ER  -