Chongkratok, P., Ngambunchuy, C., Phisitphayat, N., Sanmai, S., Poobua, K., Prommongkhol, J., Malaikham, J. and Luemongkol, R. 2026. Evaluation of the Gonorrhea Surveillance System at a Hospital in Chaiyaphum Province, 2019–2023. Journal of the Office of Disease Prevention and Control 9 Nakhon Ratchasima. 32, 1 (Apr. 2026), 57–70.