Monitoring of respiration using an amplified pretracheal stethoscope.
M G
MG
Hochberg
W K
WK
Mahoney
D000162:Acoustics / Q000295:instrumentation; D000669:Amplifiers, Electronic; D004867:Equipment Design; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D012119:Respiration; D019023:Stethoscopes; D014132:Trachea