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. 2020 Jan 19;7(1):e000947. doi: 10.1136/openhrt-2018-000947

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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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Patient flow chart. *Numbers in the two groups are not balanced at baseline due to block randomisation and sites with less than four inclusions. MV, main vessel; SB, side branch; FU, follow-up.