Usaha, S., Aree-Ue, S., & Roopsawang, I. (2026). Prevalence of Cognitive Frailty and Its Correlation to Self-Perceived Functional Ability Among Older Adults with Mild Cognitive Impairment. Journal of Thailand Nursing and Midwifery Council, 41(04), 639–655. https://doi.org/10.60099/jtnmc.v41i04.278809