Kabir, M.A. , Islam, T.B. , Akhiruzzaman, .-., Ferdous, S. , Parveen, M. , Sarker, F. and Sadat, M.N. 2023. Salivary Acetylcholine Concentration and Dementia: A Comparative Study in Dhaka City of Bangladesh. Journal of Rangpur Medical College. 8, 2 (Oct. 2023), 3–6. DOI:https://doi.org/10.3329/jrpmc.v8i2.69307.