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.
Qualitative analysis of femoral cartilage and tibial cartilage. (A–C) The articular cartilage was determined with the articular surface of femur or tibia as the reference template, (D,E) the damage of cartilage were qualitatively analyzed based on the defect of articular cartilage.
