Reynolds, C F <br/><br/>
Concordance between habitual sleep times and laboratory recording schedules.  [electronic resource] 

 -  Sleep  Dec 1992 
 - 571-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0161-8105 
<br/><br/><label>Standard No.: </label>10.1093/sleep/15.6.571  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Circadian Rhythm<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Polysomnography<br/>Reference Values<br/>Seasons<br/>Sleep Stages<br/>Social Environment<br/>Wakefulness