This corrects a Likert scale numbering error in the Methods section and in the Table footnote for Schnobrich DJ, Gladding S, Olson APJ, Duran-Nelson A. Point-of-care ultrasound in internal medicine: a national survey of educational leadership. J Grad Med Educ. 2013;5(3):498–502. https://doi.org/10.4300/JGME-D-12-00215.1.
On page 499 and in the Table on page 501, the Likert scale measuring the rate of potential barriers to the implementation of point-of-care ultrasound curricula used a 4-point Likert scale (1, no barrier, to 4, very large barrier).