ResearchPreprint30,000 participants3 years

Screening for "Frailty – Sarcopenia – Nutrition - Physical activity" among older population in Henan province, China: a study protocol of a prospective, observational cohort study

Research Square

The paper

Henan Provincial People's Hospital

Research Square · 25 Sep 2026 · Preprint, not peer-reviewed

doi.org/10.21203/rs.3.rs-10825785/v1