Comparative Efficacy of Stepping vs. Segmental Digital Subtraction Angiography for Lower Limb Venography: A Prospective Observational Study. International Research Journal of Medical Sciences and Health Care, [S. l.], v. 2, n. 09, p. 1–8, 2025. DOI: 10.55640/irjmshc-v02i09-01. Disponível em: https://aimjournals.com/index.php/irjmshc/article/view/273.. Acesso em: 21 oct. 2025.