Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Healing
[65] Systematic review	71 people 2 RCTs in this analysis	Rates of healing at baseline, 1, 4, 8 weeks with 4-piece dermal skin replacement with usual care Absolute results not reported	RR 3.04 95% CI 0.95 to 9.68 P = 0.06		Not significant
[65] Systematic review	26 people Data from 1 RCT	Rates of healing at 11 weeks with 12-piece dermal skin replacement with usual care Absolute results not reported	RR 2.5 95% CI 0.59 to 10.64 P = 0.2		Not significant
[65] Systematic review	26 people Data from 1 RCT	Rates of healing at 11 weeks with 1-piece dermal skin replacement with usual care Absolute results not reported	RR 0.46 95% CI 0.05 to 4.53 P = 0.05		Not significant