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.
Receiver operating characteristic curves for the diagnostic validity of nerve fiber density, nerve branch density, and nerve fiber length for (A) NDS > 3 and (B) NDS > 6. Corneal nerve morphology in control subjects and diabetes patients with increasing neuropathic severity: (C) nerve fiber density (p < .0001) and (D) nerve fiber length (p < .0001). NFD, nerve fiber density; NBD, nerve branch density; NDS, neuropathy disability score; NFL, nerve fiber length.39
