Table 5.

Quality of evidence and Grading of Recommendations Assessment Development and Evaluation (GRADE) recommendations for topical application of platelet-derived growth factor in different types of wounds

Wound type	Quality of evidence	GRADE recommendation	References
Diabetic foot ulcers	Moderate	Weak	90–92
Pressure ulcers	Moderate	Weak	93–95
Venous ulcers	Low	Weak	90