[Retracted] The Relationship between Cuff Pressure and Air Injection Volume of Endotracheal Tube: A Study with Sheep Trachea Ex Vivo

Table 3

Characteristics and situation of form responding experts.

	Number
Time of service in health structures (years)
15-25	6
25-35	4
Education background
Doctor of medicine (M.D.)	6
M.M. (master of medicine)	4
The number of endotracheal intubation
400-500	4
500-600	4
600-700	2
Types and grades of service hospitals
General hospital	8
Specialized subject hospital	2
Acceptable pressure of endotracheal tube cuff (cmH2O)
	3
	6
	1