Funding for this research was provided by:
Elsass Fonden (18-3-0133)
Svend Andersen Fonden (N/A)
Text and Data Mining valid from 2019-12-01
Received: 22 February 2019
Accepted: 4 December 2019
First Online: 30 December 2019
Ethics approval and consent to participate
: By 31 October 2019, the study has been approved in 57 NICUs from Austria, China, Czech Republic, Denmark, Greece, Ireland, Italy, Norway, Poland, Portugal, Spain, Switzerland, Turkey and the US<i>..</i>. No sites will start randomising participants before ethics approval has been granted. Status on ethics approval for all participating sites can be found at ExternalRef removed.
: Not applicable.
: The authors declare that they have no competing interests.