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Chinese
A mixed-methods study on the current status and influencing factors of learned helplessness in patients with chronic heart failure
MA Danni, TANG Jiamin, DING Yiqi, HE Hong, ZHOU Xuemei
Chinese Journal of Nursing . 2026, (
14
): 1894 -1901 . DOI: 10.3761/j.issn.0254-1769.2026.14.003
