Mitra, Analava. “Study on Effectivity of Black Tea As Adjuvant Therapy in Improving Neurocognitive Performance of Patients With Early Onset of Alzheimer by Montreal Cognitive Assessment”. International Journal of Pharmaceutical & Biological Archive 7, no. 06 (March 29, 2017). Accessed December 3, 2024. http://ijpba.info/index.php/ijpba/article/view/1506.