Author(s): C Ballmer, P Eichelberger, M Leitner, H Moser…
Year: 2020
Source: International …
Article URL: https://link.springer.com/article/10.1007/s00192-020-04225-4
Abstract:
… Impedance of the electrodes was controlled (Digitimer model D175; Digitimer, Welwyn Garden City, UK) and had to be ≤2 kΩ to be accepted. …
