Measure your life expectancy--in one minute!  [electronic resource] 

 -  Tic  Apr 1975 
 - 11-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0040-6716 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentists<br/>Humans<br/>Life Expectancy