9Boeykens K, Steeman E, Duysburgb I. Reliability of pH measure- ment and the anscultatory method to confirm the position of a naso- gastric tube[ J]. Inter J Nurs Study,2014,51 ( 11 ) : 1427 - 1433. 被引量:1
10Meyer P, Henry M, Maury E, et al. Calorimetric capnography to en- sure correct nasogastric tube posit ion [ J ]. Journal of Critical Care, 2009,24(2) :231 -235. 被引量:1