The Direct Effect of Magnetic Tape® on Pain and Lower-Extremity Blood Flow in Subjects with Low-Back Pain: A Randomized Clinical Trial. - Francisco Selva-Sarzo; Samuel Fernández-Carnero; Rob Sillevis; Héctor Hernández-Garcés; Josep-Carles Benítez-Martínez; Juan-Nicolás Cuenca-Zaldívar (Sensors, 2021)