老年消化道出血患者不良预后的列线图预测模型的构建与验证
金吴娟, 倪刚, 黄欣宇, 王羊洋
Construction and validation of nomogram prediction model for poor prognosis in elderly patients with gastrointestinal bleeding
JIN Wujuan, NI Gang, HUANG Xinyu, WANG Yangyang
天津医药
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2025, (7): 694
-699
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DOI: 10.11958/20251117
