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

<strong>Supplementary file 1. </strong>List of excluded studies with reasons for exclusion

<strong>Supplementary file 2. </strong>Cochrane systematic reviews included in the study

<strong>Supplementary file 3.</strong> Frequency of all categories of recommendations

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