CHIVA Treatment of Refractory Venous Leg Ulcer in a 92-Year-Old Female: A Case Report. Journal of Venous Medicine, [S. l.], v. 1, n. 1, 2026. Disponível em: https://venousmedicine.org/index.php/jvm/article/view/9. Acesso em: 28 oct. 2026.