Browsing Norwegian Institute of Public Health Open Repository by Subject "Decision Making, Organizational"
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Systems for grading the quality of evidence and the strength of recommendations I: critical appraisal of existing approaches The GRADE Working Group.
(Journal article; Peer reviewed, 2004-12-22)BACKGROUND: A number of approaches have been used to grade levels of evidence and the strength of recommendations. The use of many different approaches detracts from one of the main reasons for having explicit approaches: ...