Chaopotong, P. ., Therasakvichya, S. ., Leelapatanadit, C. . and Wiriyapak, B. . (2008) “Incidence, Survival Rate and Prognostic Factors of Recurrent/ Refractory Epithelial”, Siriraj Medical Journal, 60(6), pp. 339–343. Available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246507 (Accessed: 4 May 2024).