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. 2021 Jul 6;14:779–814. doi: 10.2147/CCID.S315711

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© 2021 Heydenrych et al.

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Needle Skills Worksheet. A laminated copy is used for regular extrusion practice utilizing sonar gel/expired products. Proprioceptive memory regarding volume control, needle resistance, and positional angulation may be refined. (A) Refining of volume control (B) refinement of needle course stability and angle.