Goodacre, T E Tropical ulcers. [electronic resource] - Lancet (London, England) Nov 1987 - 1152 p. digital Publication Type: Letter ISSN: 0140-6736 Standard No.: 10.1016/s0140-6736(87)91585-6 doi Subjects--Topical Terms: FemaleHumansMaleSkin Ulcer--etiologyTanzania