The American Journal of Medicine
The American Journal of Medicine > 2007 > 120 > 7 > 598-603
The American Journal of Medicine > 2007 > 120 > 9 > 748-753
The American Journal of Medicine > 2007 > 120 > 10 > 841-847
The American Journal of Medicine > 2007 > 120 > 12 > 1084-1089