Ara R, Basarir H, Ward SE. Principles of health economic evaluations of lipid-lowering strategies. Curr Opin Lipidology. 2012 Aug;23(4):271-81. doi: 10.1097/MOL.0b013e32835423d9
Vitolins MZ, Anthony M, Burke GL. Soy protein isoflavones, lipids and arterial disease. Curr Opin Lipidology. 2001 Aug;12(4):433-7.
Estrada CA, Unterborn JN, Price J, Thompson D, Gibson L. Judging the effectiveness of clinical pathways for pneumonia: the role of risk adjustment. Eff Clin Pract. 2000 Sep 1;3(5):221-8.