Marti, Joachim et al <br/><br/>
To vape or smoke? :   A Discrete choice experiment among U.S. Adult smokers / 
Joachim Marti et al 
 - Cambridge  NBER  2016 
 - 34p 
 - NBER Working Paper ;  22079 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 22079<br/>E16628.pdf