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.
Overall healing of patients with EAL based on landmark analysis and corresponding hazard ratios. The number of unhealed patients with EAL and the corresponding hazard ratios are shown at various time points for the groups. A total of 94 patients in the conventional group, 87 in the endoscopic diagnosis group, and 22 in the endoscopic intervention group; the corresponding numbers at 60 days were 48, 24, and 5, and the corresponding numbers at 90 days were 28, 11, and 0.
