mask
INTERVENTIONS: Spontaneous route of breathing was qualitatively assessed using       oral and nasal thermistor probes, and was then quantified using a dual       compartment face mask with attached pneumotachographs.
INTERVENTIONS: Spontaneous route of breathing was qualitatively assessed using       oral and nasal thermistor probes, and was then quantified using a dual       compartment face  @SUBJECT$   @PREDICAT$  attached  @OBJECT$ .