Figure 1.
Flow diagram for the study. Other treatments: immunotherapy, targeted therapy, Chinese medicine therapy. DFI, disease-free interval; N, number.
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.