Three reviewers (WBH, MXL and MW) independently assessed the quality of included SRs/MAs using the Assessing the Methodological Quality of Systematic Reviews 2 (AMSTAR-2) checklist.
Three reviewers (WBH, MXL and MW) independently assessed the quality of included SRs/MAs using the Assessing the Methodological Quality of Systematic Reviews 2 (AMSTAR-2) checklist.
Three reviewers (WBH, MXL and MW) independently assessed the quality of included SRs/MAs using the Assessing the Methodological Quality of Systematic Reviews 2 (AMSTAR-2) checklist.