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Evaluation of the reported data linkage process and associa..:

Elstad, Maria ; Ahmed, Saiam ; Røislien, Jo.
Elstad M, Ahmed S, Røislien J, Douiri, A. (2023) Evaluation of the reported data linkage process and associated quality issues for linked routinely collected healthcare data in multimorbidity research: a systematic methodology review. BMJ Open; 13:e069212.  , 2023