A study on the application of tunneled femoral PICC in pediatric patients with difficult venous access
ZHOU Xia, MA Yanyan, SHI Zhengkun, YU Haixia, ZHOU Yan, HU Hongling, LI You, CHEN Sisi, ZHANG Jinghui
Chinese Journal of Nursing . 2026, (9): 1163 -1170 .  DOI: 10.3761/j.issn.0254-1769.2026.09.002