Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2019 Jul 10;58(22):3341–3342. doi: 10.2169/internalmedicine.2577-18

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2019 by The Japanese Society of Internal Medicine

The Internal Medicine is an Open Access journal distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view the details of this license, please visit (https://creativecommons.org/licenses/by-nc-nd/4.0/).

PMC Copyright notice

Picture 1.