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.
Prevalence of thyrotoxicosis (per 1000 pregnant women)—Broad Definition [TTX-2; requires ICD-9-CM 242.0x or 242.9x]) by year and age. TTX, thyrotoxicosis; ICD-9-CM, International Classification of Diseases, Ninth Revision, Clinical Modification.
