Figure 2.
QED 28-Channel Knee Coil (Courtesy of Quality Electrodynamics, OH, USA; Ravinder Regatte, NYU Langone Medical Center, NY, USA; Siegfried Trattnig, the Medical University of Vienna, Vienna, Austria)
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.