TY  - RPRT
TI  - A warning device for use in surgery.
AU  - R E TROTMAN
PY  - 1960
DO  - 10.1016/s0140-6736(60)91600-7
UR  - https://pubmed.ncbi.nlm.nih.gov/13839485/
ID  - 13839485
ER  -