老年中重度AECOPD患者肠道黏膜功能的临床研究

孙腾飞, 范克新, 韩俊岭

Clinical study of intestinal mucosal function in elderly patients with moderate-to-severe AECOPD

Sun Tengfei, Fan Kexin, Han Junling

新医学 . 2022, (9): 683 -686 . DOI: 10.3969/j.issn.0253-9802.2022.09.012