1. 1. Kart S MetressS Metress SP: Aging and Health: Biologic and Social Perspectives Menlo Park CA Add ison- Wesley Publishing Co. 1978 pp 32-43.
2. 2. Caird FI Judge TG: Assessment of the Elderly Patient. London: Pitman Publishing Ltd 1974 pp 22-24.
3. 3. Fucrst V Wolff LV Weitzcl MH: Fundamentals of Nursing ed 5. Philadelphia JB Lippincott Co 1974 pp 245247 292.
4. 4. McGregor RR: Geriatric foot care Nws Clin North Am 1968; 687-695.
5. 5. Bates B: A Guide 10 Physical Assessment. ed 2. Philadelphia JB Lippincott Co 1979 pp 46-47.