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.
The figure shows a story between documents with PubMedIDs 19166837 and 3000421. The story contains many sentence-level cohesive paths from the start document to the end. One of these sentence-level paths is highlighted in this figure.
