Finkelstein, Amy <br/><br/>
Sources of geographic variation in health care :  Evidence from patient migration / 
Amy Finkelstein, Matthew Gentzkow and Heidi Williams 
 - Cambridge  NBER  2014 
 - 54p 
 - NBER Working Paper ;  20789 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 20789<br/>E13944.pdf