3Reiss R,Deutsch A,Nudelman I.Surgical problems in octogenarians:epidemiological analysis of 1083consecutive admissions.World J Surg,1992,16:1017-1021.
4Goldman L.Cardiac risk in noncardiac surgery:an update.Anesthe Analge,1995,59:499-502.
5Clark AJ,Stockton D,Elder A,et al.Assessment of outcome after colorectal cancer resection in elderly as a rationale for screening and early detection.Br J Surg,2004,91:1345-1351.
6Matsushita I,Hanai H,Kajimura M,et al.Should gastric cancer patient more 80 years of age undergo surgery? Comparison with patients not treated surgically concerning prognosis and quality of life.J Clin Gastroenterol,2002,35:29-34.
7Barrier A,Ferrro L,Houry S,et al.Rectal cancer surgery in patients more than 80 years of age.The Ame J Surg,2003,185:54-57.
8Yernault C, Scillia P. Clinical and radiological aspects of aging of the respirstory tract[J]. Rev Mal Respir,2002,19(4) :481.
9Ray P, Birolleau S, Riou B. Acute dyspnoea in elderly patients [ J ].Rev M al Respir,2002,19 ( 4 ) :491.
