Loh, Ee Wen, and Florence Hui Sieng Tan. “A RARE CASE OF AGGRESSIVE CALCITONIN-NEGATIVE MEDULLARY THYROID CARCINOMA”. Journal of the ASEAN Federation of Endocrine Societies 37 (July 15, 2022): 46. Accessed November 21, 2024. https://asean-endocrinejournal.org/index.php/JAFES/article/view/2359.