Application Effect of Intracavitary 3CG Localization Technique in Tip Location of Arm Infusion Port in Tumor Patients

DONG Lei, ZHANG Ying, GUAN Chen-yang, GUO Chen, ZHANG Ming-zhi

Journal of Nursing . 2022, (23): 75 -78 . DOI: 10.16460/j.issn1008-9969.2022.23.075