_:vb50947037 "A yaws that appears after five years of the initial infection and is characterized by disabling consequences of the nose, bones and palmar/plantar hyperkeratosis."^^ . _:vb50947037 "url:https://www.who.int/neglected_diseases/diseases/yaws/en/"^^ . _:vb50947037 . _:vb50947037 . _:vb50947037 . _:vb50947037 . _:vb50947037 .