1. Assessing the elderly system by system;Burggraf;Am J Nurs,1985
2. Age-related changes in the respiratory system;Harrell,1988
3. Altered presentations;Henderson;Am J Nurs,1985
4. The aging lung;Mahler;Clin Geriatr Med,1986
5. Aging and exercise performance;Mahler;Clin Geriatr Med,1986