. 2008 Feb 19;8:5. doi: 10.1186/1471-2288-8-5
Copyright © 2008 Denhaerynck et al; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 4.
Observed course of non-adherence over time.