[Introduction of a safe and effective method of changing tracheostomy tube].
Li
Ya-Lin
YL
The Second People's Hospital, Liaocheng 252601, Shandong, China.
Qin
Wei-Hua
WH
You
Hai-Ying
HY
Sun
Jia-Jun
JJ
Liu
Qing-Yue
QY
Li
Jin-Xiu
JX
D002408:Catheters, Indwelling; D006801:Humans; D014139:Tracheostomy / Q000379:methods*