Prevalence and determinants of depression, anxiety, and stress among the elderly population in Bangladesh: A cross-sectional study - Sahabul Haque; Suchana Akter; Lamia Jannat; Zidan Ahmed; Mohammad Arifur Rahman; Imran Hossain Sumon; Md. Mahfuzur Rahman; Md. Salah Uddin; Md. Moyazzem Hossain (PLoS ONE, 2026)