Liampetch, R. “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, vol. 5, no. 3, Dec. 2025, pp. 30-46, https://he01.tci-thaijo.org/index.php/hhsk/article/view/282071.