The alarm stimulus includes audio and vibratory stimuli of {HEAD ~ sufficient intensity} to alert {TAIL ~ the patient} that mask adjustments are required for proper CPAP treatment 
to alert
The alarm stimulus includes audio and vibratory stimuli of { HEAD ~ sufficient intensity } to alert { TAIL ~ the patient } that mask adjustments are required for proper CPAP treatment
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH