%0 Journal Article %T Cross-sectional area of the femoral vein varies with leg position and distance from the inguinal ligament %A Andrzej Ustymowicz %A Anna Zurada %A Dorota Czyzewska %A Jaroslaw Krejza %A Radoslaw Kowalewski %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0182623 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5555629/