Compare the satisfaction of nursing students in military-grade air that 2 year 2556 (2013) using simulated robot vacuum robot vacuum simulations and phlegm phlegm "Model Suction RTAFNC" .
The satisfaction of nursing students and students 2 year 2556 towards the use of dummy remember try to suck the sputum and modeling suction phlegm . "RTAFNC Suction Model" .