Research Square
Association Between Frailty Status Transitions and Incident Pain Risk in Older Adults: A Prospective Cohort Study Across Three Countries
Preprint: cohort study of 18,739 peoplePopulations
Dose-response, multicentre
The paper
Chengdu Integrated TCM & Western Medicine Hospital; Public Health Clinical Center of Chengdu
Research Square, 18 Sep 2026, Preprint, not peer-reviewed

