Latent class analysis of influencing factors of oral frailty in community elderly from the perspective of health ecology
WANG Wenxuan, MA Lixuan, HAN Yaxuan, HAN Bingxian, LIU Cuiping
Tianjin Journal of Nursing . 2026, (1): 18 -24 .  DOI: 10.3969/j.issn.1006-9143.2026.01.004