BUTT, M S U H, and A QAYYUM. “Central Venous Catheterization: A Comparison of Procedure Related Early Complications With Internal Jugular Versus Subclavian Routes”. Annals of King Edward Medical University 5, no. 1 (June 13, 2020): 16–18. Accessed May 14, 2024. https://www.annalskemu.org/journal/index.php/annals/article/view/3360.