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 Sep 10;3(3):482–502. doi: 10.9745/GHSP-D-15-00034

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

© Phillips 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 properly cited. To view a copy of the license, visit http://creativecommons.org/licenses/by/3.0/. When linking to this article, please use the following permanent link: http://dx.doi.org/10.9745/GHSP-D-15-00034.

PMC Copyright notice

FIGURE 5. — Bibliometric Map of Keywords From Publications on Health Systems in sub-Saharan Africa, 1990 to 2014: Expansion of the Blue Cluster of Keywords Related to Family Planning Programming