Önning, Gunilla
Palm, Ragnhild
Linninge, Caroline
Larsson, Niklas
Article History
Received: 23 December 2020
Revised: 2 July 2021
Accepted: 26 July 2021
First Online: 24 August 2021
Competing interests
: G.Ö. and N.L. are employed by Probi AB. C.L. has taken up a position in the public company BioGaia AB after the experimental part of the project was finalised and the data were interpreted, and the manuscript draft had been prepared. R.P. has declared that no competing interests exist.
: Verbal information was given to the child’s both parents or legal guardians and they gave their written consent to participate before the child was included in the study.