Fig. 2
Risk of bias summary. This graph illustrates the review authors assessment of each risk of bias domain for the six included studies. Review Manager (RevMan) 5.3 [44]
Fig. 2 | BMC Musculoskeletal Disorders
Risk of bias summary. This graph illustrates the review authors assessment of each risk of bias domain for the six included studies. Review Manager (RevMan) 5.3 [44]