Varicose Vein Sclerotherapy Using Polidocanol for Chronic Non-Healing Leg Ulcer: A Case Report from Muhimbili National Hospital. International Journal of Latest Technology in Engineering Management & Applied Science, [S. l.], v. 15, n. 6, p. 3693–3699, 2026. DOI: 10.51583/IJLTEMAS.2026.150600272. Disponível em: https://www.ijltemas.in/submission/online/article/view/5457.. Acesso em: 6 aug. 2026.