Aredano, Ilaria, Francesca de Blasio, Paola Berchialla, Luisa Brussino, Caterina Bucca, and Paolo Solidoro. “Retraction: Determinants of Self-Reported Adherence to Inhaler Therapy in Patients With Chronic Obstructive Pulmonary Disease”. Multidisciplinary Respiratory Medicine 15 (September 23, 2020). Accessed January 28, 2021. https://mrmjournal.org/mrm/article/view/721.