Ultrasound assessment of the posterolateral elbow ulnohumeral gap in normal subjects with and without posterolateral drawer testing oleh Anesh Chavda, MBBS, MRCP, Nicola Robertson, MBChB, MRCS, Charis McNabney, MB, BCh, BAO, Dyan Flores, MD, FRCR, Kevin Murphy, MD, MB, BAO, BCh, Yaron J. Berkowitz, MB, BChir, MRCS, David Roberts, MBChB, MRCS, Kenneth R. Holmes, MD, MSc, Mark Cresswell, MB, BCh, Thomas J. Goetz, MD, Mathilde Hupin-Debeurme, MD, Stephanie L. Sellers, MSc, PhD, Darra T. Murphy, MB, BCh, BAO, FRCPC