O'Brien, P E <br/><br/>
President's message.  [electronic resource] 

 -  Occupational health nursing  May 1972 
 - 18 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0029-7933 
<br/><br/><label>Standard No.: </label>10.1177/216507997202000505  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alcoholism<br/>Humans<br/>Occupational Medicine<br/>Substance-Related Disorders