Construction and validation of a prediction model for hospital-acquired pneumonia in elderly patients with acute heart failure based on systemic immune inflammatory index and prognostic nutritional index

江苏省老年医学研究所主办
中国科技论文统计源期刊
中国科技核心期刊

SHEN Lili, SHEN Hua, SUN Caizhi, LIANG Yu

Practical Geriatrics . 2026, (1): 57 -61 . DOI: 10.3969/j.issn.1003-9198.2026.01.012