Fig. 2From: Cephalo-medullary nailing versus dynamic hip screw with trochanteric stabilisation plate for the treatment of unstable per-trochanteric hip fractures: a meta-analysisA figure displaying the risk of bias for the RCT included in the meta-analysis. Each colour represents the risk of bias in each of the domains (red = high risk, yellow = unclear and green = low risk)Back to article page