Jiamton, S., Leeyaphan, C., Junsuwan, N., Chanyachailert, P. and Omcharoen, V. (2018) “Concomitant Primary and Secondary Syphilis: A Case Series from STD Clinic, Siriraj Hospital”, Siriraj Medical Journal, 70(1), pp. 81–86. Available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/114930 (Accessed: 27 November 2022).