References
- Weverling-Rijnsburger AW, Blauw GJ, Lagaay AM, et al. Total cholesterol and risk of mortality in the oldest old. Lancet 1997; 350(9085): 1119–23
- US Preventive Services Task Force Guide to Clinical Preventive Services. 2d ed. Baltimore: Williams & Wilkins, 1996: 3–38
- Ibid, pp 105–17
- Feussner JR, Oddone EZ, Wong JG. Screening for cancer. In: Cassel CK, Cohen HJ, Larson EB, eds. Geriatric medicine. 3d ed. New York: Springer-Verlag, 1996: 231–47