1. Nascher IL: The Diseases of Old Age and Their Treatment, Geriatrics. Philadelphia, P Blakiston & Son Co, 1914.
2. United States Senate, Sub-Committee on Long- Term Care of the Special Committee on Aging: Nursing Home Care in the United States: Failure in Public Policy. Washington, DC, Government Printing Office, 1975.
3. Kane RL, Hammer D, Byrnes N: Getting care to nursing home patients: A problem and a proposal. Med Care15: 174 – 180, 1977.
4. Solon JA, Grunwalt LF: Physicians participation in nursing homes. Med Care12: 486 – 497, 1974.
5. Solomon DH, Keeler E, Beck JC,: Effect of patient age on duration of medical encounters with physicians. Med Care.