TY  - RPRT
TI  - Defining percutaneous dilational tracheostomy.
AU  - P Ciaglia
PY  - 1994
DO  - 10.1016/s0012-3692(15)48217-0
UR  - https://pubmed.ncbi.nlm.nih.gov/8082405/
ID  - 8082405
ER  -