Katsoula, Christina, Ioannis Vasileiadis, Christina Routsi, Serafeim Nanas, and Eleftherios Karatzanos. “The Benefits of Inspiratory Muscle Training in Heart Failure Patients – A Systematic Review”. Health & Research Journal 8, no. 3 (July 13, 2022): 242–266. Accessed November 21, 2024. https://ejournals.epublishing.ekt.gr/index.php/HealthResJ/article/view/28185.