Paterson, L M <br/><br/>
Effects on sleep stages and microarchitecture of caffeine and its combination with zolpidem or trazodone in healthy volunteers.  [electronic resource] 

 -  Journal of psychopharmacology (Oxford, England)  Jul 2009 
 - 487-94 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0269-8811 
<br/><br/><label>Standard No.: </label>10.1177/0269881109104852  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Caffeine--toxicity<br/>Central Nervous System Stimulants--toxicity<br/>Cross-Over Studies<br/>Double-Blind Method<br/>Electroencephalography<br/>Humans<br/>Hypnotics and Sedatives--pharmacology<br/>Male<br/>Polysomnography<br/>Pyridines--pharmacology<br/>Sleep Initiation and Maintenance Disorders--chemically induced<br/>Sleep Stages--drug effects<br/>Trazodone--pharmacology<br/>Young Adult<br/>Zolpidem