CHOWDHURY, M. R.; HOSSAIN, M. A.; CHOUDHURY, N. A.; AL-MIRAJ, A. K.; SARKER, N. M. A. Location of venous reflux in our duplex test of patients with primary chronic venous insufficiency and comparison with that of the literature. International Surgery Journal, [S. l.], v. 11, n. 12, p. 1968–1972, 2024. DOI: 10.18203/2349-2902.isj20243534. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/10740. Acesso em: 3 oct. 2025.