1—Was the study described as randomized?2—Was the method of randomization described and appropriate?3—Was the study described as double blind?4—Was the method of blinding described and appropriate?5—W
BackgroundSystematic reviews of treatment interventions in stable or chronic conditions often require the synthesis of clinical trials with a cross-over design. Previous work has indicated that method
Supplementary Dataset 1. Select ClinicalTrials.Gov data fields for the RCT studies identified as the main dataset. Supplementary Dataset 2. Select ClinicalTrials.Gov data fields for the RCT studies id
