Impact of ball holding duration on upper hemodynamics of axillary vein in patients with PICCs
DAI Feng,SU Xun,QIAO Aizhen,ZHANG Yuzhen,HU Kechun
Chinese Journal of Nursing . 2019, (5): 721 -724 .  DOI: 10.3761/j.issn.0254-1769.2019.05.017