Techasathit, W. ., . W. . Ratanasuwan, . A. . Sonjai, N. . Chuengprasert, V. . Chuenarom, and S. . Suwanagool. “Occupational Exposure to HIV Among Healthcare Workers: Experience at Siriraj Hospital”. Siriraj Medical Journal, vol. 54, no. 5, May 2002, pp. 279-87, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245257.