Research progress on identification and management of malpositioned central venous access device tip into the azygos vein
LIU Chunli, TENG Xue, ZHANG Liuliu, YANG Bo, ZHANG Maomao, LI Xiaoxu, YU Rong, SHI Ruchun
Chinese Journal of Nursing . 2026, (4): 566 -570 .  DOI: 10.3761/j.issn.0254-1769.2026.04.019