Somsorn, Suchanwat. 2023. “The Prevalence and Factor Associated of Latent Tuberculosis Infection Among Healthcare Personnel in Health Region 4, 2021”. Journal of the Office of Disease Prevention and Control 9 Nakhon Ratchasima 29 (2):16-24. https://he02.tci-thaijo.org/index.php/ODPC9/article/view/259407.