LUISADA, A A <br/><br/>
A new standardized and calibrated phonocardiographic system.  [electronic resource] 

 -  IRE transactions on medical electronics  Jan 1960 
 - 15-22 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>Standard No.: </label>10.1109/iret-me.1960.5008000  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calibration<br/>Equipment and Supplies<br/>Humans<br/>Phonocardiography--supply & distribution<br/>Reference Standards