%0 Journal Article %T CME Test for Normal Ultrasound Doppler Parameters for Functioning AV Fistulas, 2018 %A null %J Journal for Vascular Ultrasound %@ 1544-3175 %D 2018 %R 10.1177/1544316718784407 %U https://journals.sagepub.com/doi/full/10.1177/1544316718784407