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Sailing in the complexity of the ‘shark-fin’ sign
- Correspondence to Professor Marco Valgimigli, Cardiocentro Ticino, 6900 Lugano, Switzerland; marco.valgimigli{at}eoc.ch
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Sailing in the complexity of the ‘shark-fin’ sign
Publication history
- First published December 13, 2022.
Online issue publication
December 13, 2022
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© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.