Ulcerative skin lesions among children in Cameroon: It is not always Yaws. - Ndzomo Ngono, Jean-Philippe; Tchatchouang, Serges; Noah Tsanga, Mireille Victorine; Njih Tabah, Earnest; Tchualeu, Albert; Asiedu, Kingsley; Giacani, Lorenzo; Eyangoh, Sara; Crucitti, Tania (PLoS Neglected Tropical Diseases, 2021)