不同冲封管方式对胰腺炎患者留置鼻肠管通畅性的比较研究
聂立敏,段〓洁,赵〓瑞,刘艳霞,方艳伟*
Journal of Hebei Medical University . 2019, (5): 603 -606 .  DOI: 10.3969/j.issn.10073205.2019.05.026