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P.\u00a0Bhogal is consultant for Neurvana Medical and Phenox. T.\u00a0Andersson is a\u00a0consultant for Ablynx, Amnis Therapeutics, Medtronic, Neuravi\/J&J, Rapid Medical and Stryker. A.\u00a0Gopinathan, Y.\u00a0Cunli and B.\u00a0Tan declare no conflict of interest.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}