Ahn, K., & Jhun, H. (2015). New physical examination tests for lumbar spondylolisthesis and instability: Low midline sill sign and interspinous gap change during lumbar flexion-extension motion. BMC Musculoskelet Disord.
Chicago ZitierstilAhn, Kang, und Hyung-Joon Jhun. "New Physical Examination Tests for Lumbar Spondylolisthesis and Instability: Low Midline Sill Sign and Interspinous Gap Change During Lumbar Flexion-extension Motion." BMC Musculoskelet Disord 2015.
MLA ZitierstilAhn, Kang, und Hyung-Joon Jhun. "New Physical Examination Tests for Lumbar Spondylolisthesis and Instability: Low Midline Sill Sign and Interspinous Gap Change During Lumbar Flexion-extension Motion." BMC Musculoskelet Disord 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.