Figure 1
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1750-9378-7-3/MediaObjects/13027_2011_Article_308_Fig1_HTML.jpg)
The distribution of patients according to marital status and HIV infection. Histograms showing the distribution of patients according to marital status and HIV infection.
The distribution of patients according to marital status and HIV infection. Histograms showing the distribution of patients according to marital status and HIV infection.