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. 2021 Aug 16;11(8):e045600. doi: 10.1136/bmjopen-2020-045600

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© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Confidence score (range 1–5) performing and supervising lumbar punctures and abdominal paracentesis, at baseline, after training and at the time of delayed reassessment. LP, lumbar puncture.