Ultrasound-guided catheterization of the left subclavian vein without recognition of persistent left superior vena cava: A case report: Erratum

In the article, “Ultrasound-guided catheterization of the left subclavian vein without recognition of persistent left superior vena cava: A case report”^[1], which appeared in Volume 96, Issue 19 of Medicine, the authors would like to add “This work was supported by Soonchunhyang University Research Fund.”