Fig. 2
From: The mid-term and long-term effects of tourniquet use in total knee arthroplasty: systematic review
A Methodological quality assessed using Risk of Bias Assessment tool of RCTs included in review of long-term effects of tourniquet use in total knee arthroplasty (see additional details in Additional file 1: Appendix 3). B Methodological quality assessed using Newcastle Ottawa scale of prospective cohort studies included in review of long-term effects of tourniquet use in total knee arthroplasty (see additional details in Additional file 1: Appendix 4)