Rodkantuk, E., Hirunchunha, S. and Petsirasan, R. 2017. Acute Exacerbation Symptoms Among Patients with Chronic Obstructive Pulmonary Disease, Triggering Factors, and Management Strategies. Journal of Research in Nursing-Midwifery and Health Sciences . 37, 2 (Jun. 2017), 1–13.