Applied research of pH value determination of subglottic entrainment in evaluation of reflux aspiration in mechanically ventilation patients
XU Jitao, ZHUANG Yaoning, HUANG Meichun, GAN Xiang, XIE Yingbin
天津护理 . 2020, (2): 130 -133 .  DOI: 10.3969/j.issn.1006-9143.2020.02.002