16.Preventative Medicine Research Institute (PMRI). Ornish Programs Reimbursed by Medicare. http://www.pmri.org/certified_programs.html
17.Welty FK., Stuart E., O’Meara M., Huddleston J., Effect of addition of exercise to therapeutic lifestyle changes diet in enabling women and men with coronary heart disease to reach Adult Treatment Panel III low-density lipoprotein cholesterol goal without lowering high-density lipoprotein cholesterol. The American Journal of Cardiology. May 2002; 89(10): 1201–1204. http://www.sciencedirect.com/science/article/pii/S0002914902023056
18.National Heart, Lung and Blood Institute. “Therapeutic Lifestyle Changes (TLC) Diet”. http://www.nhlbi.nih.gov/cgi-bin/chd/step2intro.cgi