TY  - RPRT
TI  - Percutaneous tracheostomy--special considerations.
AU  - Armin Ernst
AU  - Jonathan Critchlow
PY  - 2003
DO  - 10.1016/s0272-5231(03)00045-5
UR  - https://pubmed.ncbi.nlm.nih.gov/14535214/
ID  - 14535214
ER  -