Resop DM, Bales B, Theophanous RG, et al. Multispecialty comparison of point-of-care-ultrasound use, training, and barriers: a national survey of VA medical centers. Ultrasound J. 2025;17(1):25. Accessed January 30, 2026. https://mattioli1885journals.com/index.php/theultrasoundjournal/article/view/18105