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Shek KL has received honoraria from GE for presentations and consulting fees from Materna Medical. Dietz HP has received consulting fees from Materna Medical and Mindray, travel support from Materna Medical, GE, and Mindray, and honoraria from GE and Mindray for presentations.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}