1. Tremor, chorea, athetosis, ataxia, and other abnormalities of movement and posture;Adams,1980
2. Back pain: Osteoarthritis;Bandilla;J. Am. Geriatr. Soc,1977
3. Hyperthyroidism in patients over sixty;Bartels;Geriatrics,1949
4. Herpes zoster: A geriatric disease;Becker;Geriatrics,1979
5. Otolaryngologic care of the elderly;Bloom;Mt. Sinai J, Med,1980