Efficacy of the Application of a Purified Native Collagen With Embedded Antimicrobial Barrier Followed by a Placental Allograft on a Diverse Group of Nonhealing Wounds of Various Etiologies: A Case Series

George J. Koullias, MD, PhD


Wounds. 2021;33(1):20-27. 

In This Article


A major limitation of this small case series is that statistical conclusions cannot be drawn as they would be in a randomized controlled trial or comparative study. Future studies are needed to further solidify outcomes of such treatment.