2002
Cathy Bradley, Heather Bednarek, David Neumark
J Health Econ, 21, 2002
Cathy Bradley, Heather Bednarek, David Neumark
Health Serv Res, 37, 2002
2001
Cathy Bradley, Heather Bednarek, David Neumark
NBER Working Paper, The National Bureau of Economic Research, 2001