The Accuracy of a Handheld Ultrasound Device for Neuraxial Depth and Landmark Assessment

• A Prospective Cohort Trial
• Katherine M. Seligman, Carolyn F. Weiniger, Brendan Carvalho

• Anesthesia & Analgesia, August 2017, Wolters Kluwer Health
• DOI: 10.1213/ane.0000000000002407