1.
Janworachaikul C, Poosakaew T, Supha-Udorn S. Outcomes of Chronic Obstructive Pulmonary Disease Clinic in Yangtalad Hospital, Kalasin Province. SRIMEDJ [Internet]. 2013 Dec. 25 [cited 2022 Sep. 28];28(4):524-9. Available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/15357