The findings of this study reveal that being in the contingency management program reduced these markers of heart disease. I personally don't have very many patients exactly like those in this study. I don't treat HIV and in our area, patients with HIV receive comprehensive HIV and primary care together, and so they don't often have a separate PCP. I think the outcomes are useful to my patients. Stopping cocaine is an outcome that many patients want and having regression of coronary artery disease is something I think people would want.