共 26 条
[1]
[Anonymous], J CLIN EPIDEMIOL
[2]
[Anonymous], CONS PRIC IND INFL C
[6]
Bradley CJ, 2001, CANCER, V91, P178, DOI 10.1002/1097-0142(20010101)91:1<178::AID-CNCR23>3.0.CO
[7]
2-S
[8]
A NEW METHOD OF CLASSIFYING PROGNOSTIC CO-MORBIDITY IN LONGITUDINAL-STUDIES - DEVELOPMENT AND VALIDATION
[J].
JOURNAL OF CHRONIC DISEASES,
1987, 40 (05)
:373-383
[9]
[Ein Lewin M. Institute of Medicine Committee on the Changing Market Institute of Medicine Committee on the Changing Market], 2000, Managed Care, and the Future Viability of Safety Net Providers