Alparisi, Bima Diokta, et al. “Utilization of Neuromuscular Electrical Stimulation As a Rehabilitation Treatment in Heart Failure With Reduced Ejection Fraction: A Systematic Review and Meta-Analysis”. Indonesian Journal of Cardiology, vol. 47, no. 3, July 2026, pp. 325-36, doi:10.30701/ijc.1997.