Warapongmanupong , S. . “Factor Associated With Childhood Asthma Control in Pediatric Asthma Clinic, Pathum Thani Hospital”. Journal of Medical and Public Health Region 4, vol. 11, no. 1, July 2020, pp. 1-9, https://he01.tci-thaijo.org/index.php/JMPH4/article/view/248311.