TY - RPRT TI - Simple self-tuned notch filter in a bio-potential amplifier. AU - S K Yoo AU - N H Kim AU - J S Song AU - T H Lee AU - K M Kim PY - 1997 DO - 10.1007/bf02534147 UR - https://pubmed.ncbi.nlm.nih.gov/9136210/ ID - 9136210 ER -