Prevalence and regional disparities of undiagnosed diabetes mellitus in Bangladesh: Results from the Bangladesh Demographic and Health Survey data - Ahmed Hossain; Shakib Ahmed Suhel; Shofiqul Islam; Nipa Rani Dhor; Nayma Akther; Shubrandu Sutradhar Sanjoy; Saifur Rahman Chowdhury (PLoS ONE, 2025)