C., P., T., P., C., L., C., B., A., D., T., T., & A., L. (2017). Risk factors of severe acute exacerbation of chronic obstructive pulmonary disease among patients regularly managed by pulmonologists.

C., Pothirat, Pothirat T., Liwsrisakun C., Bumroongkit C., Deesomchok A., Theerakittikul T., and Limsukon A. Risk Factors of Severe Acute Exacerbation of Chronic Obstructive Pulmonary Disease Among Patients Regularly Managed By Pulmonologists. 2017.

C., Pothirat, et al. Risk Factors of Severe Acute Exacerbation of Chronic Obstructive Pulmonary Disease Among Patients Regularly Managed By Pulmonologists. 2017.