TY - RPRT TI - Low-noise, optically isolated electromyographic preamplifier. AU - A J Fridlund AU - A W Price AU - S C Fowler PY - 1982 DO - 10.1111/j.1469-8986.1982.tb02528.x UR - https://pubmed.ncbi.nlm.nih.gov/7178388/ ID - 7178388 ER -