Roberts, S E <br/><br/>
A self retaining dual distal lighted laryngoscope with screw driven fulcrum lift.  [electronic resource] 

 -  Transactions of the ... Annual Meeting of the American Broncho-Esophagological Association. American Broncho-Esophagological Association. Meeting  1952 
 - 23-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0065-7603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bone Screws<br/>Humans<br/>Laryngoscopes<br/>Laryngoscopy--instrumentation<br/>Light