Chen, Brian K <br/><br/>
Moral hazard and economies of scope in physician ownership of complimentary medical services /  
Brian K. Chen, Paul J. Gertler and Chuh-Yuh Yang 
 - Cambridge  NBER  2013 
 - 41p 
 - NBER Working Paper ;  19622 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>NBERWP 19622<br/>E10775.pdf