Situmeang RF, Wahjoepramono EJ, Kaelan C, Purba JS, Suhadi B, As’ad S, et al. Genetic risk factor APOEε4 associates with plasma amyloid beta in amnestic mild cognitive impairment and alzheimer’s disease. Med J Indones [Internet]. 2016 Apr. 15 [cited 2025 Apr. 2];25(1):44-50. Available from: http://mji.ui.ac.id/journal/index.php/mji/article/view/1255