The American Journal of Medicine
The American Journal of Medicine > 2009 > 122 > 2 > 109-113
The American Journal of Medicine > 2009 > 122 > 5 > 479-486
The American Journal of Medicine > 2009 > 122 > 2 > 109-113
The American Journal of Medicine > 2009 > 122 > 5 > 479-486