TY  - RPRT
TI  - Tracheotomy for flail chest.
AU  - S HULMAN
PY  - 1957
DO  - 10.1016/s0140-6736(57)90523-8
UR  - https://pubmed.ncbi.nlm.nih.gov/13407038/
ID  - 13407038
ER  -