(1)
Christian F. Clarenbach; Noriane A. Sievi; Matthias Brock; Malcolm Kohler; Lars C. Huber. Periostin Levels Do Not Distinguish Chronic Obstructive Pulmonary Disease Patients With Frequent and Infrequent Exacerbations. Pulmonary Research and Respiratory Medicine – Open Journal 2016, 3, 33-36.