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  • 0 (xsd:integer)
nif:broaderContext
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  • 346 (xsd:integer)
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  • For guidelines, we extracted data on standard WHO guideline development processes (e.g., based on a systematic review of the evidence, involved external experts in the formulation of recommendations) and had two independent reviewers appraise each guideline using the Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument[10].
rdf:type