TY - GEN 
AU - Oliveros, Henry
AU - Buitrago, Giancarlo
PY - 2022
SN - 2044-6055
UR - http://hdl.handle.net/10818/54588
AB - Objective To validate the Charlson Comorbidity Index (CCI) for the Colombian population using administrative databases from the health insurance system.  Design Retrospective cohort study.  Setting Database reports of events related to services that...
LA - eng
PB - BMJ Open
KW - Health system
KW - Colombian
TI - Validation and adaptation of the Charlson Comorbidity Index using administrative data from the Colombian health system: retrospective cohort study
DO - 10.1136/bmjopen-2021-054058
ER -