Figure 2.
Scheme of bioptic sample collection for each patient: (A) donor site level, healthy skin; (B) base of the chronic venous ulcer; (C) base of the chronic ulcer 4 weeks after the nested graft.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.