Search results for: Eric Vittinghoff
The American Journal of Medicine > 2011 > 124 > 3 > 199-205
Annals of Epidemiology > 2006 > 16 > 2 > 138-145
The American Journal of Medicine > 2011 > 124 > 3 > 199-205
Annals of Epidemiology > 2006 > 16 > 2 > 138-145