TY  - RPRT
TI  - Percutaneous tracheostomy.
AU  - R J Morais
AU  - S Kotsev
PY  - 1999
DO  - 10.1046/j.1365-2044.1999.0907d.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10995152/
ID  - 10995152
ER  -