Campagnolo, M. T., de Queiroz Pereira da Silva, A. ., Duarte, M. L., Ribeiro dos Santos, L. and Alves Urzeda, M. (2022) “DUPLICITY OF THE FEMORAL VEIN AS A RISK FACTOR FOR DEEP VENOUS THROMBOSIS - DIAGNOSIS BY ULTRASONOGRAPHY”, Portuguese Journal of Cardiac Thoracic and Vascular Surgery. Lisbon, Portugal, 28(4), pp. 63–65. doi: 10.48729/pjctvs.228.