Lin, Jyh-Woei. “Ginkgo Biloba As a New Medication for Resisting Dementia: A New Proposal”. Journal of Pharmaceutical Research International 31, no. 6 (November 25, 2019): 1-3. Accessed January 19, 2020. http://journaljpri.com/index.php/JPRI/article/view/30322.