Assertion: endotracheal tube's diameter | /r/HasProperty | 0.8 to 2 mm
Facets:
Source sentences:
text: In the embodiment shown, the internal diameter of the air monitoring tube 22 is 0.5 to 1.2 mm., and the internal diameter of the intratracheal pulmonary ventilation tube 14 is 0.8 to 2 mm.