Dula, D J <br/><br/>
Nitrous oxide levels in the emergency department.  [electronic resource] 

 -  Annals of emergency medicine  Nov 1981 
 - 575-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0196-0644 
<br/><br/><label>Standard No.: </label>10.1016/s0196-0644(81)80195-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency Service, Hospital--standards<br/>Humans<br/>Nitrous Oxide--adverse effects<br/>Safety<br/>Time Factors