The American Journal of Medicine
The American Journal of Medicine > 2009 > 122 > 3 > 248-256.e5
The American Journal of Medicine > 2009 > 122 > 5 > 435-442
The American Journal of Medicine > 2009 > 122 > 6 > 535-542
The American Journal of Medicine > 2009 > 122 > 11 > 1055.e1-1055.e10