Heterogeneity of Frailty and Its Psychosocial Factors among Community-dwelling Older Adults: Based on Conservation of Resources Theory
LYU Huicong, QI Weijing, CHEN Yetian, YAO Jiasi, HU Jie
Chinese General Practice . 0, (): 0 .  DOI: 10.12114/j.issn.1007-9572.2026.0127