Cavezzi, A.; Labropoulos, N.; Partsch, H.; Ricci, S.; Caggiati, A.; Myers, K.; Nicolaides, A.; Smith, P.C. (2006). "Duplex Ultrasound Investigation of the Veins in Chronic Venous Disease of the Lower Limbs—UIP Consensus Document. Part II. Anatomy". European Journal of Vascular and Endovascular Surgery. 31 (3): 288–99. doi:10.1016/j.ejvs.2005.07.020. PMID16230038.
nih.gov
pubmed.ncbi.nlm.nih.gov
Cavezzi, A.; Labropoulos, N.; Partsch, H.; Ricci, S.; Caggiati, A.; Myers, K.; Nicolaides, A.; Smith, P.C. (2006). "Duplex Ultrasound Investigation of the Veins in Chronic Venous Disease of the Lower Limbs—UIP Consensus Document. Part II. Anatomy". European Journal of Vascular and Endovascular Surgery. 31 (3): 288–99. doi:10.1016/j.ejvs.2005.07.020. PMID16230038.