1.
Additional file 1 of Design of a retrospective patient record study on the occurrence of adverse events among patients in Dutch hospitals
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
Questionnaire.
Detailed statistical analysis.
Overview of datasources.
Questionnaire responses.
Detailed hospital characteristics.
Detailed surgical procedures.