ประเสริฐ ก. and สุขีลักษณ์ ป. (2019) “The Result of Easy Asthma Clinic at Maharach Hospital Phra Nakhon Si Ayutthaya Province”, Journal of Preventive Medicine Association of Thailand, 5(3), pp. 224–232. available at: https://he01.tci-thaijo.org/index.php/JPMAT/article/view/166116 (accessed: 29 August 2026).