Henk Asscheman

Changes in adverse event rates in hospitals over time: a longitudinal retrospective patient record review study

Cordula Wagner, Peter Spreeuwenberg, Martine C de Bruijne, 2013, BMJ quality & safety.

Direct medical costs of adverse events in Dutch hospitals

Cordula Wagner, Martine C de Bruijne, G. van der Wal, 2009, BMC health services research.