Last Updated on May 22, 2022 by pg@petergamma.org Department of Engineering, King’s College London, London WC2R 2LS, UK Faculté de Médecine, Université de Kindu, Kindu, Democratic Republic of the Congo Xinqi Bao Aimé Kingwengwe Abdala Nlandu Kamavuako Sensors 2021, 21(1), 78 https://doi.org/10.3390/s21010078 https://www.mdpi.com/1424-8220/21/1/78/htm The authors used an iWorx, model RA834 for this paper