Fretheim Atle, Tomic Oliver
Global Health Unit, Norwegian Knowledge Centre for the Health Services, Oslo, Norway Institute of Health and Society, University of Oslo, Oslo, Norway.
Quality Measurement Unit, Norwegian Knowledge Centre for the Health Services, Oslo, Norway.
BMJ Qual Saf. 2015 Dec;24(12):748-52. doi: 10.1136/bmjqs-2014-003756. Epub 2015 Aug 27.