TY  - RPRT
TI  - Tracheostomy.
AU  - R Bannister
AU  - R A Beaver
PY  - 1969
DO  - 10.1136/bmj.2.5650.185
UR  - https://pubmed.ncbi.nlm.nih.gov/5778943/
ID  - 5778943
ER  -