Figure 3
From: Evaluation of the ideal length of the Seldinger needle for internal jugular vein catheter placement

(A–D) Distance between skin and the internal jugular vein correlated with the BMI at the right and left side with an 45° angle of the upper body (Pearson r of 0.66 (A) and 0.638 (B) respectively; p < 0.0001) as well as on the right and left side in supine position (Pearson r of 0.6369 (C) and 0.71 (D) respectively; p < 0.0001).