Figure 1. Esophageal acid exposure and reflux events.
A. Distribution of esophageal acid exposure times among systemic sclerosis (SSc) patients and control patients. B. Distribution of total reflux events among SSc patients and control patients.
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.