Barriers to dermatologic ultrasound: A national survey of dermatologists in the US Veterans Affairs health care system - Ariadna Perez-Sanchez, MD; Pavela G. Bambekova, MD; Joshua L. Owen, MD, PhD; Michael Mader, MS; Ximena Wortsman, MD; Nilam J. Soni, MD, MS (Elsevier, 2022)