A large number of taxonomies are used to rate the quality of an individual study and the strength of a recommendation based on a body of evidence. We have developed a new grading scale that will be ...
Our search identified 2,242 publications. One thousand two hundred fifty duplicates were removed, and 520 were excluded. A total of 472 articles were considered eligible for this review. Most of these ...
3 Department of Clinical Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark This statement summarises and appraises the evidence on diagnostic tests and clinical information, and non ...
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