Comparison of Mechanomyogram Signals Using an Accelerometer and a Condenser Microphone during Isometric and Concentric Contractions of the Biceps Brachii Muscle. CDF [Internet]. 2025 Jan. 10 [cited 2025 Nov. 28];54(2):1512-7. Available from: https://cuestionesdefisioterapia.com/index.php/es/article/view/883