“FUNCTIONAL STATE OF THE CARDIORESPIRATORY SYSTEM IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE WITH DIFFERENT PHENOTYPES DURING REHABILITATION STAGES”. International journal of medical sciences 5, no. 11 (November 5, 2025): 6–12. Accessed June 25, 2026. https://www.academicpublishers.org/journals/index.php/ijms/article/view/7429.