Latent profiles of learned helplessness and its influencing factors in elderly patients on maintenance hemodialysis
LU Qinyi, LU Chengqian, NIE Yixuan, JIN Xueqin
Chinese Journal of Nursing . 2025, (23): 2872 -2879 .  DOI: 10.3761/j.issn.0254-1769.2025.23.008