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.
vs lowest categories) and the risk of gastric cardia adenocarcinoma and gastric non-cardiac adenocarcinoma. A. gastric cardia adenocarcinoma; B. gastric non-cardiac adenocarcinoma.
