(1)
Billu, C.; Nelaturu, H.; Pallikonda, S. S.; Taanguturi, J.; Udatha, T.; M, S.; Y, P. C. Cost Effectiveness of Therapeutic Care of Chronic Obstructive Pulmonary Disease (copd) Patients in Tertiary Hospitals. Int J Heal Care Bio Sci 2025, 6, 4-8.