tropical ulcers
... that tropical ulcers are lesions occurring on the ankles of those who often go barefoot?
... that <b id="mwCNs"><a href="./Tropical_ulcer" id="mwCNw" rel="mw:WikiLink" title="Tropical ulcer">tropical ulcers</a></b> are <a href="./Lesion" id="mwCN0" rel="mw:WikiLink" title="Lesion">lesions</a> occurring on the ankles of those who often go barefoot?