1Alessandro M, Ina Mulder, Aulikki Nissinen,et al. Prevalence of morbidity and multimorbidity in elderly male populations and their impact on 10-year all-cause mortality: The FINE study (Finland, Italy, Netherlands, Elderly)[J]. Journal of Clinical Epidemi
2F G Schellevis, J Van Der Velden, E Van De Lisdonk, et al. Comorbidity of Chronic Diseases in General Practice [J]. J Clin Epidemiol,1993, (46):469-473.
3Rosemary Y, Margaret N W, Richard J H. Comorbidity and Age as Predictors of Risk for Early Mortality of Male and Female Colon Carcinoma[J]. Cancer,1998, (82):2123-2134.
4Karen S O, G Marie Swanson, Nancy Woods, et al. Cancer and Comorbidity[J]. Cancer,2000, (88):653-663.
5Mary E Charlson, Peter Pompei, Kathy L A, et al.A new Method of Classifying Prognostic Comorbidity in Longitudinal Studies: Development and Validation[J].J Chron Dis, 1987, (40):373-383.
6Lisa I Lessoni, Susan M Foley, Jennifer Daley, et al. Comorbidity, Complications and Coding[J]. Bias Jama,1992, (267):2197-2203.
2Holford D, Theodore R. The estimation of age, period and cohort effects for vital rates[J]. Biometrics, 1983, 39:311-324.
3Brien K, Robert M. Age-period-cohort characteristic models [J].Social Sci Res, 2000, 29: 123-139.
4Robertson C, Gandini S, Peter B. Age-period-cohort models: a comparative study of available methdologies [J]. Clin Epidemiol,1999, 52: 569-583.
5Mason H, Karen O, William H, et al. Some methodological issues in cohort analysis of archival data[J]. Am Sociol Rev, 1973, 38:242-258.
6Hobcraft J, Menken J, Preston S. Age, period, and cohort effects in demography: a review[J]. Popul Index, 1982, 48: 4-43.
7Glenn M, Norval D. Cohort analysts futile quest: statistical attempts to separate age, period, and cohort effects[J]. Am Sociol Rev, 1973,41: 900-904.