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基于COX回归模型分析2 651例COVID-19患者低血钙与不良预后的关系
, 2021 向和东, Xiang Hedong, 刘川, Liu Chuan, 柯景彬, KE Jingbin, 谭虎, T. Hu, 张丽敏, Zhang Limin, 丁小涵, Ding Xiaohan, 李平, Li Ping, 高旭滨, Gao Xubin, 杨杰, Yang Jie, 黄岚, Hu Lan +19 moresemanticscholar +1 more source