. 2014 Jul-Aug;30(4):793–797. doi: 10.12669/pjms.304.4808
This is an Open Access article distributed under the terms of the Creative Commons Attribution License, (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Graph.1.
Percentage of individuals with and without nodules.