The American Journal of Medicine
The American Journal of Medicine > 2008 > 121 > 2 > 149-157.e2
The American Journal of Medicine > 2008 > 121 > 3 > 231-238
The American Journal of Medicine > 2008 > 121 > 6 > 519-524
The American Journal of Medicine > 2008 > 121 > 10 > 876-884
The American Journal of Medicine > 2008 > 121 > 10 Supplement 1 > S15-S20