“Assessment Of Cost Utility, Cost Effective And Cost Minimization Analysis Of Chronic Obstructive Pulmonary Disease Patients In Rural Areas Of Salem District”. IJFANS [Internet]. 2022 Jan. 1 [cited 2026 Sep. 4];11(Special Issue 3):1096-10. Available from: https://www.ijfans.org/index.php/Journal/article/view/9050