Increased YKL-40 and Chitotriosidase in Asthma and Chronic Obstructive Pulmonary Disease. - James AJ; Reinius LE; Verhoek M; Gomes A; Kupczyk M; Hammar U; Ono J; Ohta S; Izuhara K; Bel E; Kere J; Söderhäll C; et al. (American journal of respiratory and critical care medicine, 2016)