Negative pressure wound therapy for closed incisions in orthopedic trauma surgery: a meta-analysis

Table 2 Risk of bias assessment of randomized controlled trials

Study	Randomization	Allocation concealment	Blinding of participants	Blinding of outcome assessment	Incomplete outcome data	Selective outcome reporting	Other bias
Crist (2017) [16]	Low	Unclear	Unclear	Unclear	Low	Low	Unclear
Stannard (2012) [3]	Low	Unclear	Unclear	Unclear	Low	Low	Unclear

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