. 2014 May-Jun;89(3):481–484. doi: 10.1590/abd1806-4841.20142964
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
FIGURE 4.
Verrucous lesions on the knees