Pairojkul, Srivieng, Jamaree Theeratakulpisan, and Sureeporn Heng. 2013. “Acute Respiratory Infection in Children As a Cause of Admission to Srinagarind Hospital”. Srinagarind Medical Journal 4 (3):159-65. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13497.