TY  - JOUR
TI  -  A multi-frequency power amplifier for detecting tiny metal in the human body
AU  - Liu, Yuming
AU  - Li, Piding
JF  - Progress in Medical Devices
VL  - 4
IS  - 2
SP  - 148
EP  - 164
PY  - 2026
DOI  - 10.61189/744920nwaoek
ER  -