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

. 2017 Jan 20;12(1):e0169635. doi: 10.1371/journal.pone.0169635

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

© 2017 Cosola et al

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

PMC Copyright notice

Fig 1 — Graphical study representation, adapted from CONSORT^® 2010 flow diagram, showing the total number of people assessed for eligibility, enrolled, undergoing intervention and analyzed.