Parola, Daniela, Ambra Castagnacci, and Sara Salvati. “A Case Report of Roflumilast in an Elderly COPD Patient: Improving Exercise Capacity to Improve Quality of Life”. Monaldi Archives for Chest Disease 79, no. 3-4 (August 19, 2015). Accessed November 25, 2024. https://www.monaldi-archives.org/macd/article/view/31.