来源:BMC Pulmonary Medicine , 2022
作者:Xiaocui Ke;Shan Gong;Qin Liu;等
关键词:AECOPD;Blood urea nitrogen to serum albumin ratio;...
使用许可:CC BY
来源:BMC Pulmonary Medicine , 2022
作者:Xiaocui Ke;Shan Gong;Qin Liu;等
关键词:AECOPD;Blood urea nitrogen to serum albumin ratio;...
使用许可:CC BY