Liampetch, Rungrat. “Clinical Outcomes and Medication Cost Analysis of Implementing an Intravenous-to-Oral Antibiotic Switch Program in Patients with Community-Acquired Pneumonia: A Case Study”. Hua Hin Medical Journal 5, no. 3 (December 25, 2025): 30–46. accessed October 3, 2026. https://he01.tci-thaijo.org/index.php/hhsk/article/view/282071.