Erratum to: Characterization of sputum biomarkers for asthma-COPD overlap syndrome (International Journal of Chronic Obstructive Pulmonary Disease, (2016) 11, (2457-2465), 10.2147/COPD.S113484)

Abstract

On page 2457, Abstract, line 3, the text “To clarify the inflammatory mediatypical for ACOS, five biomarkers, namely interleukin (IL)-13, myeloperoxidase (MPO), neutrophil Dovepressgelatinase-associated lipocalin (NGAL), chitinase-like protein (YKL-40), and IL-6, were selected” should be “To clarify the inflammatory mediators typical for ACOS, five biomarkers, namely interleukin (IL)-13, myeloperoxidase (MPO), neutrophil gelatinase-associated lipocalin (NGAL), chitinase-like protein (YKL-40), and IL-6, were selected.”