Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Ausserhofer, D; Schubert, M; Blegen, M; De Geest, S; Schwendimann, R (2013). Validity and reliability on three European language versions of the Safety Organizing Scale. International Journal for Quality in Health Care, 25(2):157-166.