Breunig, Michael, Ryan Kingsley, Darrell Schroeder, Jason Kraus, Corbin Plooster, Tiffany Galush, Laura Boldenow, et al. 2025. “The Effect of Peyton’s Four-Step Method for Teaching Point-of-Care Ultrasound Psychomotor Skills: An Experimental Study”. The Ultrasound Journal 17 (1): 58. https://mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18225.