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.
Images of type II of microtia: (A) 2D sonography of microtia; (B) 2D sonography of contralateral ear(normal); (C) 2D sonography of unilateral microtia type II with normal external acoustic meatus; and (D) 3D sonography of Unilateral microtia type II.
