“Assessment Of Cost Utility, Cost Effective And Cost Minimization Analysis Of Chronic Obstructive Pulmonary Disease Patients In Rural Areas Of Salem District”. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. Special Issue 3, p. 1096–1106, 2022. Disponível em: http://ijfans.org/index.php/Journal/article/view/9050. Acesso em: 25 aug. 2026.