No abstract available
Keywords:
32 Biomedical and Clinical Sciences
,3202 Clinical Sciences
,Biomedical Imaging
,Clinical Trials and Supportive Activities
,Lung
,Clinical Research
,Patient Safety
,Bioengineering
,Acidosis
,Bronchoscopy
,Critical Illness
,Endoscopy
,Humans
,Hypercapnia
,Hypoventilation
,Linear Models
,Partial Pressure
,Prospective Studies
,Time Factors
,Tracheostomy
,Ultrasonography, Interventional