Influence of Hemoglobin Concentration and Serum Electrolyte Levels on Acid-Base Balance in Patients with Chronic Obstructive Pulmonary Disease (COPD): A Clinical Correlation Study. International Journal of Environmental Sciences, [S. l.], p. 429–434, 2025. DOI: 10.64252/t9py7w29. Disponível em: https://theaspd.com/index.php/ijes/article/view/2749.. Acesso em: 12 sep. 2025.