Vitomskyi, V. V. “Comparison of Three Respiratory Physical Therapy Techniques and Their Impact on Pulmonary Function Restoration Among Cardiac Surgery Patients in Hospital Settings”. Zaporozhye Medical Journal 23, no. 4 (July 1, 2021): 531–535. Accessed November 25, 2024. http://zmj.zsmu.edu.ua/article/view/226538.