Design and Applicability of a Mechanical Impedance Sensor for Vein Penetration Detection. - Serena Grown-Haeberli; Healey Montague-Alamin; Alexander H. Slocum; Nevan Hanumara; Aaron Ramirez; Jay Connor; Gim P. Hom; Peter Pott; Kent W. Stewart (EMBC, 2020)