Geriatrics & Gerontology International
Network Analysis of Health-Related Quality of Life by Frailty Status Among Korean Older Adults: Korea National Health and Nutrition Examination Survey (KNHANES) 2019-2021

Cross-sectional study of 1,311 peoplePopulations
Declared no competing interests
The paper
Seoul National University
Geriatrics & Gerontology International, 1 Sep 2026


