DOI: 10.1055/s-00035037

Methods of Information in Medicine

References

Ludvigsson JF, Andersson E, Ekbom A, Feychting M, Kim JL, Reuterwall C. et al.
External review and validation of the Swedish national inpatient register.

BMC Public Health 2011;
11: 450. PMID: 21658213.

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