Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Aug 6, 2021; 9(22): 6557-6565
Published online Aug 6, 2021. doi: 10.12998/wjcc.v9.i22.6557
Figure 1
Figure 1 The tip positions of the umbilical arterial catheter/umbilical venous catheter were in the 6th-7th thoracic vertebra.