Sands, R P <br/><br/>
Ralph Waters as a regional anesthesiologist.  [electronic resource] 

 -  Regional anesthesia and pain medicine   
 - 252-4 p.  digital 
<br/><br/> Publication Type: Biography; Historical Article; Journal Article; Portrait 
<br/><br/><label>ISSN: </label>1098-7339 
<br/><br/><label>Standard No.: </label>10.1016/s1098-7339(99)90138-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anesthesia, Conduction--history<br/>Anesthesiology--education<br/>Audiovisual Aids--history<br/>History, 20th Century<br/>Spinal Cord--anatomy & histology<br/>Teaching Materials<br/>United States