Recommendations from Cochrane reviews for improving future trials on anesthesia and pain: a meta-research study- -Supplementary files.docx

Supplementary file 1. List of excluded studies with reasons for exclusion

Supplementary file 2. Cochrane systematic reviews included in the study

Supplementary file 3. Frequency of all categories of recommendations

Supplementary file 4. List of studies included in 'Trials of this type are not a priority / are unlikely' category, corresponding Cochrane Review Group, verbatim and categorization of reasons for their inclusion