Ratanamart, V., Senanarong, V., Chulakadabba, S. and Chiewvit, P. (2003) “SPECT as An Aid for Clinicians in the Diagnosis of Alzheimer’s Disease: A case report and review of current diagnostic approaches and the need for early accurate diagnosis to optimize treatment”, Siriraj Medical Journal, 55(1), pp. 31–41. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245375 (accessed: 29 August 2026).