共 9 条
[1]
A NEW METHOD OF CLASSIFYING PROGNOSTIC CO-MORBIDITY IN LONGITUDINAL-STUDIES - DEVELOPMENT AND VALIDATION
[J].
JOURNAL OF CHRONIC DISEASES,
1987, 40 (05)
:373-383
[6]
Torres Moreno Blanca, 2009, Rev Esp Geriatr Gerontol, V44, P209, DOI 10.1016/j.regg.2009.02.002
[7]
Development and validation of a prognostic index for 1-year mortality in older adults after hospitalization
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
2001, 285 (23)
:2987-2994