Watcharathanakij, Sawaeng, and Wannaporn Wattanawong. “Validity of Data in Thai Cancer-based Registry Compared with Original Data from One Tertiary Care Hospital Database”. The Journal of Chulabhorn Royal Academy 4, no. 2 (April 1, 2022): 78–90. accessed April 30, 2025. https://he02.tci-thaijo.org/index.php/jcra/article/view/252226.