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. 2018 Oct 18;8(10):e022730. doi: 10.1136/bmjopen-2018-022730

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© Author(s) (or their employer(s)) 2018. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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True/False knowledge items: Per cent correct by clinician type, adjusted by participant characteristics. NP, nurse practitioner; PA, physician assistant.