Kawada, T <br/><br/>
[Changes in the hypnograms of subjects exposed to repeated truck-passing sounds of 45, 50 and 55 dB (A)].  [electronic resource] 

 -  Nihon eiseigaku zasshi. Japanese journal of hygiene  Dec 1993 
 - 932-8 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0021-5082 
<br/><br/><label>Standard No.: </label>10.1265/jjh.48.932  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Automobiles<br/>Electroencephalography<br/>Environmental Exposure--adverse effects<br/>Humans<br/>Male<br/>Noise, Transportation--adverse effects<br/>Sleep--physiology<br/>Sleep Stages<br/>Sleep Wake Disorders--etiology