Jittpoonkuson, T., & Wongcong, W. (2016). Occupational Communicable Diseases, Immunity Status Study and Immunization Program Arrangement for the BMA General Hospital Health Care Personnel. Vajira Medical Journal : Journal of Urban Medicine, 59(3), 15. Retrieved from https://he02.tci-thaijo.org/index.php/VMED/article/view/54149