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, [S. l.], v. 3, n. 2, p. 33–36, 2016. Disponível em: https://openventio.us/index.php/PRRM/article/view/2152. Acesso em: 7 sep. 2026.