Introduction - Department of Health | Welcome to the ...

Supportive care (or placebo in initial RCT) ... Synonyms for PNH and an appropriate filter to identify reports relating to patient-reported outcomes in PNH will guide the search. Details of the terms to be used are provided in Section D.4 of Appendix D. ... In the GRADE methodology, systematic reviews and RCTs both start as high-quality ... ................
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