DOI: 10.1055/s-00035024

Thrombosis and Haemostasis

References

Thygesen SK, Christiansen CF, Christensen S, Lash TL, Sørensen HT.
The predictive value of ICD-10 diagnostic coding used to assess Charlson comorbidity index conditions in the population-based Danish National Registry of Patients.

BMC Med Res Methodol 2011;
11: 83

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