TY CONF TI MULTIVARIATE ANALYSIS OF THE ARTERIOVENOUS FISTULA FOR HEMODIALYSIS COMPLICATIONS KW vascular access KW arteriovenous fistula KW arteriovenous graft KW ultrasound examination KW stenosis KW thrombosis KW aneurysm KW hand ischemia JO SCIENCE AND INNOVATION 2021: DEVELOPMENT. Vol.IDIRECTIONS AND PRIORITIES AU Zakhmatova, T.V. AU Koen, V.S. PY 2024 PB AUS PUBLISHERS