TY  - RPRT
TI  - Cervical immobilization collars.
AU  - A P Sumchai
PY  - 1987
DO  - 10.1016/s0196-0644(87)80780-1
UR  - https://pubmed.ncbi.nlm.nih.gov/3631676/
ID  - 3631676
ER  -