Georgopoulos, C., Katsogianni, A., Patsaki, E., Sidiras, G., Vasileiadis, I., Magira, E., Nanas, S. and Karatzanos, L. 2023. High-vs medium-frequency neuromuscular electrical stimulation protocols on muscle mass in Intensive Care Unit patients, a pilot study. Health & Research Journal. 9, 4 (Oct. 2023), 219–236. DOI:https://doi.org/10.12681/healthresj.34252.