1.
CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD): CAUSES, CLINICAL SYMPTOMS, DIAGNOSIS AND TREATMENT METHODS. ijms [Internet]. 2025 Dec. 13 [cited 2026 Jun. 26];5(12):513-5. Available from: https://www.academicpublishers.org/journals/index.php/ijms/article/view/8764