Full-thickness skin graft versus split-thickness skin graft for radial forearm free flap donor site closure: protocol for a systematic review and meta-analysis

Table 2 Inclusion and exclusion criteria

Inclusion criteria:	Studies regarding surgical closure technique of the donor site after RFFF
	Studies in English, German and Chinese language
	RCTs, prospective and retrospective comparative cohort studies
	Patients ≥18 years
	Articles from 1981 and younger
	Follow-up ≥3 months
Exclusion criteria:	Cadaveric and animal studies
Exclusion criteria:	Studies regarding OCRFFF

ISSN: 2046-4053