Figure 5.
Views of the abstracts and terms. (A) Record view. (B) Term view. (C) Co-occurrence view. (D) Sentence view.
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.