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Additional file 1 of Design of a retrospective patient record study on the occurrence of adverse events among patients in Dutch hospitals
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Additional file 2 of Design of a retrospective patient record study on the occurrence of adverse events among patients in Dutch hospitals
Additional file 3 of Design of a retrospective patient record study on the occurrence of adverse events among patients in Dutch hospitals
Additional file 4 of Design of a retrospective patient record study on the occurrence of adverse events among patients in Dutch hospitals