title = {Productivity Spillovers in Health Care: Evidence from the Treatment
of Heart Attacks},
author = {Amitabh Chandra and DouglasO. Staiger}, day = {32}, journal = {Journal of Political Economy}, month = {Feb}, note = {doi: 10.1086/512249}, number = {1}, pages = {103--140}, url = {http://www.journals.uchicago.edu/doi/abs/10.1086/512249}, volume = {115}, year = {2007},
keywords = {imported }
::