Depending on your needs, choose the appropriate type of filter (SR or RCT). Then use the filter from the most sensitive to the more specific. In other words, if the most sensitive gives you too much results, use a more specific.
Combine the last line using a AND with the results’ set you want to filter.
limit # to systematic reviews
Where # is the line number
This limit will run a query based on the search strategy developed by PubMed.
'meta-analysis'/exp OR 'meta-analysis' OR 'systematic review'/exp OR 'systematic review'
This query is adapted from Wilczynski
All queries are adapted from the Cochrane Handbook
All queries are adapted from Wong
random*:ab,ti or ‘clinical trial’/de or ‘clinical trial’ or ‘health care quality’/exp
random*:ab,ti OR placebo*:de,ab,ti OR (double NEXT/1 blind*):ab,ti