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

. 2015 Mar 24;34(4):333–338. doi: 10.1097/INF.0000000000000576

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

Copyright © 2014 by Wolters Kluwer Health, Inc. All rights reserved.

This is an open access article distributed under the Creative Commons Attribution-Non Commercial License, where it is permissible to download, share and reproduce the work in any medium, provided it is properly cited. The work cannot be used commercially.

PMC Copyright notice

inf-34-333-s001.docx^{(36.7KB, docx)}