Johnson, L C <br/><br/>
Benzodiazepines and caffeine: effect on daytime sleepiness, performance, and mood.  [electronic resource] 

 -  Psychopharmacology  1990 
 - 160-7 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0033-3158 
<br/><br/><label>Standard No.: </label>10.1007/BF02244120  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Affect--drug effects<br/>Anti-Anxiety Agents--pharmacology<br/>Benzodiazepines<br/>Caffeine--pharmacology<br/>Double-Blind Method<br/>Humans<br/>Male<br/>Memory--drug effects<br/>Psychomotor Performance--drug effects<br/>Sleep--drug effects<br/>Sleep Stages--drug effects