Standardisation of Clinical Assessment, Management and Follow-Up of Acute Hospitalised Exacerbation of COPD: A Europe-Wide Consensus oleh Ramakrishnan S, Janssens W, Burgel PR, Contoli M, Franssen FME, Greening NJ, Greulich T, Gyselinck I, Halner A, Huerta A, Morgan RL, Quint JK, Vanfleteren LEGW, Vermeersch K, Watz H, Bafadhel M