Funding for this research was provided by:
Norges Forskningsråd (260552/h10)
Received: 14 August 2020
Accepted: 10 November 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The study is conducted in accordance with ethical principles that have their origin in the Declaration of Helsinki and are consistent with ICH/Good Clinical Practice and applicable regulatory requirements. The investigator is responsible for giving adequate verbal and written information about the study and study participation requires written informed consent from both parents. Ethical approval of this study was obtained by the Norwegian Regional Ethics Committee (2016–003700-31) in June 2017. In line with European and national regulations, small amendments of the study protocol have also been reported and approved.
: Not applicable.
: The investigational nutrition product, Formulaid™ was donated by DSM Nutritional Products. All authors declare that they have no competing interests.