Phongwutthipong, P., . N. . Nittayasoot, and R. Suphanchaimat. “Rapid Assessment of Cost-Effectiveness of COVID-19 Vaccine Against Severe Illness in Thailand”. Outbreak, Surveillance, Investigation & Response (OSIR) Journal, vol. 16, no. 4, Dec. 2023, pp. 198-07, doi:10.59096/osir.v16i4.263743.