. 2018 Dec 3;15(12):2727. doi: 10.3390/ijerph15122727
© 2018 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 5.
Bradford core of the most productive journals.