Fig. 13.
CCCA in an African American woman (Courtesy of Jean Bolognia, MD; from Dermatology, copyright Elsevier, 3rd ed., 2012).
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.