1. Geriatric clinical pharmacology and therapeutics;Nielson,1987
2. Predisposing factors in adverse reactions to drugs;Hurwitz;Br Med J,1969
3. Adverse reactions to prescribed drugs in the elderly: A multicentre investigation;Williamson;Age Ageing,1980
4. Elderly People, Their Medications and Their Doctors;Cartwright,1988
5. Interactions affecting drug absorption;Welling;Clin Pharmacol,1984