Charlson comorbidity index derived from chart review or administrative data: agreement and prediction of mortality in intensive care patients
Keyword(s):
Keyword(s):
2017 ◽
Vol 37
(1)
◽
pp. 94-102
◽
2021 ◽
Practical considerations on the use of the charlson comorbidity index with administrative data bases
1996 ◽
Vol 49
(12)
◽
pp. 1429-1433
◽