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. 2021 Jul 24;14:117–124. doi: 10.2147/LRA.S324362

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© 2021 Seidel et al.

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Shaded surface display volume rendering (SS-VRT) of the thoracic vertebral column in head-feet-orientation: central, slightly right paramedian, position of the catheter inside the spinal canal. Red arrows indicate catheter.