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.
The relation between the shape of the cranium and the hair loss area in AGA is a proof for the validity of the new theory. Hair loss extends to where a vertical line makes contact with the back of the upright head. Depending on the shape of the back of the head, this point may be at a higher (A, B) or lower (C, D) location.
