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. 2020 Jan 6;10(1):e033722. doi: 10.1136/bmjopen-2019-033722

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© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Self-rated confidence levels (%) of ability to perform effective cardiopulmonary resuscitation (CPR) in an emergency according to CPR training status.