1. Periodontal Disease in Adults;United States National Center for Health Statistics,1965
2. Dental hygiene for the chronically ill and aged;Law;J. Am. Dental Hygienists Ass.,1963
3. Nutrition in the aged: review of the literature;Esposito;J. Am. Geriat. Soc.,1969
4. Nutritional Aspects;Bavetta,1968
5. Dryness of the mouth;Allington;Arch. Dermatol. Syphilol.,1950