Stephens Rudd K, Jackman T. The Cost of Chronic Obstructive Pulmonary Disease (COPD) in Compliant Versus Non-Compliant Patients. J Stud Res [Internet]. 2021Mar.31 [cited 2025Jun.6];10(1). Available from: https://jsr.jofsr.org/index.php/path/article/view/797